Jahresbericht 2011 - Universitätsklinik für Orthopädie
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Jahresbericht 2011 - Universitätsklinik für Orthopädie
Jahresbericht 2011 UNIVERSITÄTSKLINIK FÜR ORTHOPÄDISCHE CHIRURGIE INSELSPITAL BERN Inhaltsverzeichnis Personelles 2-3 Kennzahlen (Patienten, Eingriffe) 4-5 Forschung und Lehre 6–38 Preise und Ehrungen Drittmittel Stipendien Dissertationen Originalarbeiten In-House Originalarbeiten Kollaborationen Übrige Publikationen Abstracts Poster Vorträge Seite 1 von 38 6 7-9 10 11 12-14 15-16 17-18 19-23 24-26 27-38 Personelles Funktion Name Klinikdirektor und Chefarzt Prof. Dr. K.-A. Siebenrock Teamleiter Prof. Dr. K.-A. Siebenrock Dr. M. Zumstein Dr. U. Seidel PD Dr. R. Nyffeler PD Dr. F. Krause Prof. Dr. M. Keel Oberärzte Dr. L. Benneker Dr. L. Büchler Dr. S. Gathmann Dr. F. Klenke Dr. S. Kohl Dr. A. Krüger Dr. H.-J. Sebald Dr. M. Tannast Dr. K. Ziebarth Dr. Ch. Dumont Assistenzärzte Dr. C. Albers Dr. J. Bastian Dr. P. Bissig Dr. M. Celia Dr. S. Deckelmann (bis 31.03.11) Dr. P. Diel Dr. T. Ecker Dr. U. Erdmenger Dr. J. Henning Dr. S. Hoppe Dr. M. Hitz Dr. Ch. Heidt Dr. H. Kohlhof Dr. B. Kleer Dr. M. Mastrocola Dr. G. Pfander Dr. T. Schmid Dr. M. Schober Dr. S. Steppacher Dr. S. Tomagra Dr. R. Vogel Dr. R. Wanner Dr. J. Weidner (bis 31.08.11) Dr. C. Wirtz Seite 2 von 38 Fachbereich Hüfte, Becken, Tumorchirurgie Knie und Sportverletzungen Wirbelsäule Obere Extremitäten Sprunggelenk und Fuss Wirbelsäule Funktion Name Wissenschaftliche Assistenzärzte und Mitarbeiter Dr. S. Apprich (bis 31.01.11) Dr. T.C. Mamisch Dr. M. Puls (31.08.11) Sekretariat Direktor M. Gempeler Pflegeleitung OPS Pflegeleitung Station Medizinische Dokumentarin Ch. Matzner E. Müller S. Schmutz Seite 3 von 38 Fachbereich Kennzahlen (Patienten, Eingriffe) Stationäre Eingriffe 2010 2011 Wirbelsäule 852 809 Schultergürtel 505 603 52 53 140 138 84 79 Handgelenk, distaler Radius 121 113 Beckengürtel, Hüfte 841 846 Oberschenkel, Femurschaft 231 203 Kniegelenk 877 812 Unterschenkel, Tibia-, Fibulaschaft 254 253 Sprunggelenk, Fusswurzel 222 149 Fuss 478 535 Total 4'657 4`593 Klinik 2010 2011 Oberarm, Humerusschaft Ellbogen Unterarm, Ulna-, Radiusschaft 2'714 2„681 22'052 22„933 8.60 9 88.85 92.40 Zahl der durchschnittlich betriebenen Betten 68 68 Gesamtbettenzahl 70 70 Patienten inkl. Tagesklinik Pflegetage insgesamt Durchschnittlicher Spitalaufenthalt Tage Durchschnittliche Bettenbelegung Seite 4 von 38 Polikliniken 2010 2011 463 474 1'882 1„705 Kontrollen Gipszimmer 154 134 Neue Patienten 563 431 Kontrollen 1'299 1„272 Kontrollen Gipszimmer 1'093 1„424 551 614 1'647 1„697 Kontrollen Gipszimmer 407 500 Neue Patienten 255 489 1'398 1„562 Kontrollen Gipszimmer 703 818 Neue Patienten 467 491 1'611 1„530 207 170 Neue Patienten 2'299 2„463 Kontrollen 7'837 7„765 Kontrollen Gipszimmer 2'564 3„046 2010 2011 Kinderorthopädie Wirbelsäulensprechstunde 44 67 Kinderorthopädie Hüftsprechstunde 34 23 Zentrale Gipsabteilung 2010 2011 Total Konsultationen 2'599 3„321 Becken, Hüfte Neue Patienten Kontrollen Fuss Knie Neue Patienten Kontrollen Obere Extremität Kontrollen Wirbelsäule Kontrollen Kontrollen Gipszimmer Polikliniken Total Kinderorthopädie Quelle: Qualicare Seite 5 von 38 Forschung und Lehre Preise/Ehrungen 2011 Hansjörg Wyss Start-up Award from AO Spine International Conference, Barcelona, 23.-26.03.2011 Gantenbein-Ritter B, Eglin D, Benneker LM Biological Response of Mesenchymal Stem Cells seeded in Thermo-Reversible HA-Hydrogel implanted in Intervertebral Disc Organ Culture under Twisting Motion. Wilhelm-Roux-Preis 2011 der Deutschen Gesellschaft für Orthopädie und Orthopädische Chirurgie Berlin, 28.10.2011 Klenke FM, Albers CE, Sebald H, Siebenrock KA, Sebald W, Hofstetter W L51P - ein strukturmodifiziertes BMP-2 mit osteoinduktiver Aktivität durch Noggininhibition. EFORT Free Paper Award (Gold) 12th European Federation of National Associations of Orthopaedics and Traumatology (EFORT), Koppenhagen, 01.-04.06.2011 Albers CE, Steppacher SD, Ganz R, Siebenrock KA, Tannast M Optimal Acetabular Reorientation and Offset Correction Improve the Long Term Results after Periacetabular Osteotomy. 3. Poster Preis Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU), Berlin, 25.-28.10.2011 Steppacher SD, Albers CE, Tannast M, Siebenrock KA 5-Jahresergebnisse nach chirurgischer Hüftluxation bei femoroacetabulärem Impingement. Innovationspreis der Deutschen Gesellschaft für Orthopädie und Unfallchirurgie Berlin, 25.10.2011 Eggli S, Kohlhof H, Zumstein M, Henle P, Hartel M, Evangelopoulos DS, Bonel H, Kohl S Dynamic Intraligamentary Stabilization (DIS): a novel technique for preserving the ruptured anterior cruciate ligament. Seite 6 von 38 Drittmittel Amgen Inc, Thousand Oaks, USA, Grant Nr. 2010534435 Klenke FM Biofunctionalization of CaP ceramics for osseous defect repair. Promotion of biomaterial resorption with a sustained delivery system of RANKL. (Bereitstellung von RANKL) Dauer: 2010–2012 AO Spine Heini PF, Diel P, Röder C Pilot study: does preventive adjacent level cement augmentation positively affect reoperation rates after osteoprorotic vertebral compression fractures? Betrag: CHF 50‟000 Dauer: 2011 AO Spine International Benneker LM, Heini PF Clinical validation of a newly developed mechanical probe to measure bone strength in the vertebral body of patients undergoing transpedicular fixation of the spine. Betrag: CHF 76‟418 (pilot), CHF 296‟000 (multicenter) Dauer: 2010–2011 AO Spine International Ferguson S, Benneker LM Biomechanical determination of target properties for an annulus repair implant . Betrag: CHF 197'915 Dauer: 2010–2012 Biomet , International: Zumstein MA, Schaer M, Nesic D, The effect of leukocyte- and platelet-rich fibrin (L-PRF), leukocyte- and platelet-rich plasma (LPRP) and blood clot on the migration of fibroblast- and endothelial cells, an in vitro study. Betrag: CHF 17'400 Dauer: 2011-2012 CSL Behring AG, Bern Bastian JD, Keel MJB Cartography of iliosacral and presacral arterial and venous vessels in human cadavers to determine fracture sites with high risk for haemorrhage in pelvic trauma. Betrag: CHF 15'000 Dauer: 2010–2012 Helsana Versicherungen AG Kohlhof H, Kajahn J, Eggli S Untersuchung auf Optimierungspotentiale der Arzneimitteltherapiesicherheit (AMTS). Betrag: CHF 35‟741 Dauer: 2010–2011 Seite 7 von 38 ITI Foundation, Basel, Grant Nr. 727_2010 Klenke FM, Hofstetter W Biofunctionalization of calcium phosphate ceramics for the repair of osseous jaw defects. Betrag: CHF 170‟068 Dauer: 2010-2013 Mathys AG Kohl S Project: Anterior Crucial Ligament Rupture: Healing through. Dynamic Intraligamentary Stabilization (DIS) Betrag: CHF 80‟000 Dauer: 2011 Merck Serono SA, Geneva, Switzerland Mamisch TC, Siebenrock KA Imaging Setup einer Multicentre Studie zu Knorpeltherapie nach Sportverletzungen. Betrag: CHF 70'000 Dauer: 04/2010–01/2011 National Center of Competence in Research Co-Me „Computer-aided and Image-guided Medical Interventions”, Schweizerischer Nationalfonds Tannast M, Büchler P, Weber S, Reyes M, Zheng G, Székely G, Vetter T, Pfahrer M, Thali M Virtual Skeletal Database Betrag: CHF 247‟000 Dauer: 2009–2013 ResOrtho Foundation, Zürich Schaer M, Zumstein MA Mid- and long term evolution of the clinical and radiological pathologies in the shoulder 8 resp. 15 years after completion of a professional handball career. Betrag: CHF 19`744 Dauer: 2011 RMS Foundation, Bettlach, CH Schaer M, Zumstein MA, Nesic D. The effect of leukocyte- and platelet-rich fibrin (L-PRF), leukocyte- and platelet-rich plasma (LPRP) and blood clot on the migration of fibroblast- and endothelial cells, an in vitro study. Betrag: CHF 25`200 Dauer: 2011-2012 Robert Mathys Foundation (RMS), Bettlach, Grant Nr. P08_0010E Klenke FM RANKL delivering bone substitutes – a new approach to improve the resorption of CaP ceramics. Betrag: CHF 27'564 Dauer: 2008–2011 Research Fellow Grant Schaer M, Zumstein MA Swiss military grant for medical doctor lieutenants. Betrag:CHF 10‟560 Dauer: 2011 Seite 8 von 38 Swiss National Science Foundation (SNF), Bern, Switzerland. Klenke FM, Hofstetter W Biofunctionalization of β-TCP ceramics for the repair of osseous defects. Betrag: CHF 250'000 Dauer: 2011-2014 SUVA Schweiz Kohl S Evaluation einer neuen Behandlungsmethode für Rupturen des vorderen Kreuzbandes: Dynamische Intraligamentäre Stabilisation (DIS). Betrag: CHF 150‟000 Dauer: 2010–2012 Synthes GmbH, Dübendorf Diel P, Benneker LM A single-center case series to evaluate the performance of the VBS system in acute traumatic vertebral compression fractures AO types A3.1 and A3.2. Betrag: CHF 50‟000 Dauer: 2011 Seite 9 von 38 Stipendien Ecker TM Forschungsstipendium der Schweizerischen Gesellschaft für Orthopädie und Traumatologie „Computer-assistierte Stellungskorrektur des Acetabulums bei Periacetabulärer Umstellungsosteotomie in Patienten mit Hüftdysplasie“. CHF 20„000 13.07.2011 Seite 10 von 38 Dissertationen Babst Doris The iliocapsularis muscle: an important stabilizer in the dysplastic hips. Leitung Dr. M. Tannast/Prof. Dr. K.A. Siebenrock, Departement Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 20.04.2011. Emanuel F. Liechti Master of Biomedical Engineering: Joint degeneration pattern in severe pincer impingement and its implications for surgical therapy. Leitung: Dr. M. Tannast, Prof .Dr. S. Ferguson. Institute for Surgical Technology and Biomechanics/Klinik für Orthopädische Chirurgie, Inselspital, University of Bern. 16.06.2011. Felix Stefan Ferner The Cam-type Deformity oft he Proximal Femur Arises in Childhood in Response to Vigorous Sporting Activity Leitung: Prof. Dr. K. A. Siebenrock, Departement für Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 26.10.2011. Julia Carolin Henning Comparative Effectiveness Research across two Spine Registries Leitung: PD Dr. C.P Röder/Dr. P. Diel, Departement für Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 26.10.2011. Karin Borner Niederhauser The Volkmann dogma: a retrospective, long-term, single-center study Leitung: PD Dr. D. Heim/Prof. Dr. K. A. Siebenrock, Departement für Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 20.04.2011. Lorenz Freiburghaus Safety, effectiveness and predictors for early reoperation in therapeutic and prophylactic vertebroplasty: short-term results of a prospective case series of patients with osteoporotic vertebral fractures. Leitung: Dr. P. Diel /PD Dr. C.P. Röder, Departement für Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 21.12.2011. Merky Dominique Nellie Merky Safety and efficacy of vertebroplasty in 279 patients – Early results of a prospective one-year case series of osteoporosis patients of an academic high-volume center. Leitung: Prof. Dr. P. F. Heini/Dr. P. Diel, Departement für Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 21.12.2011. Olivia Maria Fehlbaum Preservation of Lesser Metatarsophalangeal Joints in Rheumatoid Forefoot Reconstruction Leitung: Prof. Dr. K. A. Siebenrock, Departement für Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 21.12.2011. Seite 11 von 38 Originalarbeiten In-House Babst D, Steppacher SD, Ganz R, Siebenrock KA, Tannast M The iliocapsularis muscle: An important stabilizer in the dysplastic hip. Clin Orthop Relat Res. 2011 Jun;469(6):1728-34. Bastian JD, Turina M, Siebenrock KA, Keel MJB Long-term outcome after traumatic anterior dislocation of the hip. Arch Orthop Trauma Surg. 2011 Sep;131(9):1273-8. Bastian JD, Egli RJ, Ganz R, Hofstetter W, Leunig M Chondrocytes within osteochondral grafts are more resistant than osteoblasts to tissue culture at 37°C. J Invest Surg. 2011;24(1):28-34. Beck M, Büchler L Prevalence and Impact of Pain at the greater trochanter after open surgery for the treatment of Femoro-Acetabular Impingement. J Bone Joint Surg Am. 2011;93 Suppl 2:66-9. Bittersohl B, Hosalkar HS, Apprich S, Werlen SA, Siebenrock KA, Mamisch TC Comparison of pre-operative dGEMRIC imaging with intra-operative findings in femoroacetabular impingement: preliminary findings. Skeletal Radiol. 2011 May;40(5):553-61. Bittersohl B, Hosalkar HS, Werlen S, Trattnig S, Siebenrock KA, Mamisch TC dGEMRIC and subsequent T1 mapping of the hip at 1.5 Tesla: normative data on zonal and radial distribution in asymptomatic volunteers. J Magn Reson Imaging. 2011 Jul;34(1):101-6. Dudda M, Mamisch TC, Krueger A, Werlen S, Siebenrock KA, Beck M Hip arthroscopy after surgical hip dislocation: is predictive imaging possible? Arthroscopy. 2011 Apr;27(4):486-92. Frischknecht A, Lustenberger T, Bukur M, Turina M, Billeter A, Mica L, Keel MJB Damage control in severely injured trauma patients – A ten-year experience. J Emerg Trauma Shock 2011 Oct;4(4):450-4. Keel MJB, Benneker LM, Siebenrock KA, Bastian JD Less invasive lumbopelvic stabilization of posterior pelvic ring instability: technique and preliminary results. J Trauma. 2011 Sep;71(3):E62-70. Klenke FM, Abdollahi A, Bischof M, Gebhard MM, Ewerbeck A, Huber PE, Sckell A Celecoxib enhances radiation response of secondary bone tumors of a human non-small cell lung cancer via anti-angiogenesis in vivo. Strahlenther Onkol 2011 Jan:187(1):45-51. Klenke FM, Wenger DE, Inwards CY, Rose PS, Sim FH Giant cell tumor of bone: risk factors for recurrence. Clin Orthop Relat Res. 2011 Feb;469(2):591-9. Klenke FM, Wenger DE, Inwards CY, Rose PS, Sim FH Recurrent giant cell tumor of long bones: analysis of surgical mangement. Clin Orthop Relat Res. 2011 Apr;469(4):1181-7. Kohl S, Evangelopoulos DS, Hartel M, Kohlhof H, Roeder C, Eggli S Anterior knee pain after total knee arthroplasty: does it correlate with patellar blood flow? Knee Surg Sports Traumatol Arthrosc. 2011 Sep; 19(9):1453-9. Seite 12 von 38 Kohl S, Evangelopoulos DS, Kohlhof H, Krueger A, Hartel M, Roeder C, Eggli S An intraoperatively moulded PMMA prostheses like spacer for two-stage revision of infected total knee arthroplasty. Knee 2011 Dec;18(6):464-9. Kohl S, Hosalkar HS, Mainil-Varlet P, Krueger A, Buechler L, Siebenrock KA Histology of damaged acetabular cartilage in symptomatic femoroacetabular impingement: an observation analysis.Hip Int. 2011 Apr 5;21(2):154-162. Krause FG, Fehlbaum O, Huebschle LM, Weber M Preservation of lesser metatarsophalangeal joints in rheumatoid forefoot reconstruction. Foot Ankle Int. 2011 Feb;32(2):131-40. Krause FG, Windolf M, Bora B, Penner MJ, Wing KJ, Younger AS Impact of complications in total ankle replacement and ankle arthrodesis analyzed with a validated outcome measurement. J Bone Joint Surg Am. 2011 May 4;93(9):830-9. Krieg AH, Hefti F, Speth BM, Jundt G, Guillou L, Exner UG, von Hochstetter AR, Cserhati MD, Fuchs B, Mouhsine E, Kaelin A, Klenke FM, Siebenrock KA Synovial sarcomas usually metastasize after >5 years: a multicenter retrospective analysis with minimum follow-up of 10 years for survivors. Ann Oncol. 2011;22(2):458-67. Lustenberger T, Frischknecht A, Brüesch M, Keel MJB Blood component ratios in massively transfused blunt trauma patients – a time-dependent covariate analysis. J Trauma 2011 Nov;71(5)1144-50. Lustenberger T, Meier C, Benninger E, Lenzlinger PM, Keel MJB C-clamp and pelvic packing for control of hemorrhage in patients with pelvic ring disruption. J Emerg Trauma Shock 2011 Oct;4(4):477-82. Mamisch TC, Bittersohl B, Kain M, Apprich S, Werlen S, Beck M, Siebenrock KA Delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC) in femoroacetabular impingement. J Orthop Res.2011 Sep:29(9):1305-11. Puls M, Ecker TM, Steppacher SD, Tannast M, Siebenrock KA, Kowal JH Automated detection oft he osseous acetabular rim using three-dimensional models of the pelvis. Comput Biol Med. 2011 May; 41(5):285-91. Schober MM, Schär M, Zumstein MA Biologie der Heilung der Rotatorenmanschettenläsion: welche Rolle spielen Wachstumsfaktoren heute? Obere Extremität 2011,6:125-136. Siebenrock KA, Ferner F, Noble PC, Santore RF, Werlen S. Mamisch TC The cam-type deformity of the proximal femur arises in childhood in response to vigorous sporting activity. Clin Orthop Relat Res. 2011 Nov;469(11):3229-40. Steppacher S.D, Ecker TM, Tannast M, Murphy SB Absence of Osteolysis in Uncemented Alumina Ceramic-on-Ceramic THA in Patients Younger Than 50 Years after Two to 14 Years. Semin Arthro 2011 Dez;22(4);248-253. Seite 13 von 38 Steppacher SD, Kowal JH, Murphy SB Improving cup positioning using a mechanical navigation instrument. Clin Orthop Relat Res. 2011 Feb;469(2):423-8. Welsch GH, Trattnig S, Paternostro-Sluga T, Bohndorf K, Goed S, Stelzeneder D, Mamisch TC Parametric T2 and T2* mappig techiques to visualize intervertebral disc degeneration in patients with low back pain: initial results on the clinical use of 3.0 Tesla MRI. Skeletal Radiol. 2011 May;40(5):543-51. Ziebarth K, Balakumar J, Domayer S, Kim YJ, Millis MB Bernese periacetabular osteotomy in males: is there an increased risk of femoroacetabular impingement (FAI) after Bernese Periacetabular Osteotomy? Clin Orthop Relat Res. 2011 Feb;469(2):447-53. Zumstein MA, Moser M, Mottini M, Ott SR, Sadowski-Cron C, Radanov BP, Zimmermann H, Exadaktylos A Long-term outcome in patients with mild traumatic brain injury: a prospective observational study. J Trauma. 2011 Jul;71(1):120-7. Zumstein MA, Pinedo M, Old J, Boileau P Problems, Complications, reoperations and Revisions in Reverse Total Shoulder Arthroplasty: A Systematic Review. J Shoulder Elbow Surg, 2011 Jan;20(1):146-57. Zumstein MA, Bielecki T, Dohan Ehrenfest D The future of platelet concentrates in sports medicine: Platelet-Rich Plasma (PRP), PlateletRich Fibrin (PRF) and the impact of scaffolds and cells in the long-term delivery of growth factors. Operative Techniques in Sports Medicine, 2011, 19(3), 190-197. Seite 14 von 38 Originalarbeiten Kollaborationen Al Mufargi YS, Mouch Ch, Ziebarth K, Joeris A, Slongo Th An unusual cause of paralysis of the peroneal nerve: a report of 3 cases. J Pediatr Orthop. 2011 Jul-Aug;31(5):e50-2. Bieri O, Scheffler K, Welsch GH, Trattnig S, Mamisch TC, Ganter C Quantitative mapping of T2 using partial spoiling. Magn Reson Med. 2011 Aug;66(2):410-8. Boileau P, Zumstein M, Balg F, Penington S, Bicknell RT The unstable painful shoulder (UPS) as a cause of pain from unrecognized anterioinferior instability in the young athlete. J Shoulder Elbow Surg. 2011 Jan;20(1):98-106. Bittersohl B, Zilkens C, Kim YJ, Werlen S, Siebenrock KA, Mamisch TC, Hosalkar HS Delayed gadolinium-enhanced magnetic resonance imaging of hip joint cartilage:pearls and pitfalls. Orthop Rev (Pavia). 2011;3(2):e11. Calcagni M, Chen F, Högger DC, Lindenblatt N, Keel MJB, Giovanoli P, Contaldo C Microvascular response to shock wave application in striated skin muscle. J Surg Res 2011 Nov;171(1):347-54. Domayer SE, Ziebarth K, Chan J, Bixby S, Mamisch TC, Kim YJ Femoroacetabular cam-type impingement: diagnostic sensitivity and specificity of radiographic views compared to radial MRI. Eur J Radiol. 2011 Dec;80(3):805-10. Fischbeck S, Kohlhof H, Hardt J, Hertel F, Wiewrodt D Burden and need for psychosocial intervention of glioblastoma patients. Psychother Psychosom Med Psychol. 2011 Dec;61(12):518-24. Gantenbein-Ritter B, Benneker LM, Alini M, Grad S Differential response of human bone marrow stromal cells to either TGF-β(1) or rhGDF-5. Eur Spine J. 2011 Jun:20(6):962-71. Hasler R, Dubler S, Benneker LM, Kleim E, Zimmermann H, Exadaktylos AK Does injury change protector wearing behaviour in alpine skiers and snowboarders? Swiss Med Wkly. 2011 Oct 27;141. Hasler RM, Exadaktylos AK, Bouamra O, Benneker LM, Clancy M, Sieber R, Zimmermann H, Lecky F Epidemiology and predictors of spinal injury in adult major trauma patients: European cohort study. Eur Spine J. 2011 Dec;20(12):2174-80. Hasler RM, Gyssler L, Benneker LM, Martinolli L, Schotzau A, Zimmermann H, Exadaktylos AK Protective and risk factors in amateur equestrians and description of injury patterns: A retrospective data analysis and a case - control survey. J Trauma Manag Outcomes. 2011 Feb 4;5(1):4. Lippross S, Loibl M, Hoppe S, Meury T, Benneker L, Alini M, Verrier S Platelet released growth factors boost expansion of bone marrow derived CD34(+) and CD133(+) endothelial progenitor cells for autologous grafting. Platelets. 2011;22(6):422-32. Mayerhoefer ME, Mamisch TC, Riegler G, Welsch GH, Dobrocky T, Weber M, Apprich S, Scheurekcer G, Szomolanyi P, Puchner S, Trattnig S Seite 15 von 38 Gadolinium diethylenetriaminepentaacetate enhancement kinetics in the menisci of asymptomatic subjects: a first step towards a dedicated dGEMRIC (delayed gadoliniumenhanced MRI of cartilage)-like protocol for biochemical imaging of the menisci. NMR Biomed.2011 Dec;24(10):1210-5. Miese FR, Zilkens C, Holstein A, Bittersohl B, Kröpil P, Mamisch TC, Lanzman RS, Bilk P, Jäger M, Krauspe R, Fürst G Assessment of early cartilage degeneration after slipped capital femoral epiphysis using T2 and T2* mapping. Acta Radiol. 2011 Feb 1;52(1):106-10. Neumann M, Nyffeler R, Beck M Comminuted fractures of the radial head and neck: is fixation to the shaft necessary? J Bone Joint Surg Br. 2011 Feb; 93(2):223-8. Novais EN, Clohisy J, Siebenrock K, Podeszwa D, Sucato D, Kim YJ Treatment oft the symptomatic healed Perthes hip. Orthop Clin North Am. 2011 Jul;42(3):401-17. Roemer FW, Hunter DJ, Winterstein A, Li L, Kim YJ, Cibere J, Mamisch TC, Guermazi A Hip Osteoarthritis MRI Scoring System (HOAMS): reliability and associations with radiographic and clinical findings. Osteoarthritis Cartilage. 2011 Aug;19(8):946-62. Verdegaal SHM, Bovée JVMG, Pansuriya TC, Grimer RJ, Toker B, Jutte PC, San Jukian M, Biau DJ, van der Geest ICM, Leithner A, Streitbürger A, Klenke FM, Gouin FG, Campanacci DA, Marec-Berard PMB, Hogendoorn PCW, Brand R, Taminiau AHM Incidence, predictive factors and prognosis of chondrosarcoma in patients with Ollier disease and Maffucci syndrome - an international multicentre study of 161 patients. Oncologist. 2011;16(12):1771-9. Welsch GH, Zak L, Mamisch TC, Paul D, Lauer L, Mauerer A, Marlovits S, Trattnig S. Advanced morphological 3D magnetic resonance observation of cartilage repair tissue (MOCART) scoring using a new isotropic 3D proton-density, turbo spin echo sequence with variable flip angle distribution (PD-SPACE) compared to an isotropic 3D steady-state free precession sequence (True-FISP) and standard 2D sequences. J Magn Reson Imaging. 2011 Jan;33(1):180-8. Welsch GH, Mamisch TC, Zak L, Mauerer A, Apprich S, Stelzeneder D, Marlovits S, Trattnig S Morphological and biochemical T2 evaluation of cartilage repair tissue based on a hybrid double echo at steady state (DESS-T2) approach. J Magn Reson Imaging. 2011 Oct;34(4):895-903. Welsch GH, Apprich S, Zbyn S, Mamisch TC, Mlynarik V, Scheffler K, Bieri O, Trattnig S Biochemical (T2, T2* and magnetisation transfer ratio) MRI of knee cartilage: feasibility at ultrahigh field (7T) compared with high field (3T) strength. Eur Radiol. 2011 jun;21(6):1136-43. Zilkens C, Miese F, Bittersohl B, Jäger M, Schultz J, Holstein A, Kim YJ, Millis MB, Mamisch TC, Krauspe R Delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC), after slipped capital femoral epiphysis. Eur J Radiol. 2011 Sep;79(3):400-6. Seite 16 von 38 Übrige Publikationen (ohne Abstracts, z.B. Buchbeiträge, Artikel in nicht indexierten Zeitschriften, Reviews, Case Reports) Albers CE, Steppacher SD, Tannast M, Siebenrock KA Die Berner periazetabuläre Osteotomie bei residueller Hüftdysplasie. Zertifizierte Fortbildung. Orthopädie & Rheuma, Springer Medizin, München 5/2011. Boileau P, Zumstein MA, O‟Shea K Anterior instability treatment failure – common reasons and prevention. In: Provencher M, Romeo A (eds.): Shoulder instability: a comprehensive approach. Elsevier, Philadelphia, USA, 2011, pp. 405-416. Benneker LM Perkutane Zementaugmentation – traumatische Wirbelfrakturen junger Patienten Trauma Berufskh Sep 2011, s10039-011-1782-4. Hartel MJ, Seidel U, Iselin L, Exadaktylos AK, Benneker LM Partial tetraplegic syndrome as a complication of a mobilizing/manipulating procedure of the cervical spine in a man with Forestier's disease: a case report. J Med Case Reports. 2011 Oct 27;5:529. Keel MJB, Carrel T Thorax – Solitäre Rippenfraktur, Rippenserienfrakturen, Hämato-/Pneumothorax, Chylothorax, Lungenverletzung, Tracheobronchialverletzung, Myokardverletzung, Verletzung grosser intrathorakaler Gefässe, Reanimationsthorakotomie, Ösophagusverletzung, Zwerchfellruptur. In: Bühren/Keel/Marzi (Hrsg.): Checkliste Traumatologie. 7. Auflage. Georg Thieme Verlag, Stuttgart New York, 2011, pp. 116-42. Keel MJB Weichteilschaden – Grundlagen, offene Frakturen, Amputationsverletzungen, Kompartmentsyndrom, Biss- und Stichverletzungen, Schussverletzungen, Explosionsverletzungen, Erfrierung, Ingestion ätzender Substanzen. In: Bühren/Keel/Marzi (Hrsg.): Checkliste Traumatologie. 7. Auflage. Georg Thieme Verlag, Stuttgart New York, 2011, pp. 178-210 und 216-9. Keel MJB, Siebenrock KA Becken – Beckenringverletzung, Azetabulumfraktur, komplexe Beckenverletzungen. In: Bühren/Keel/Marzi (Hrsg.): Checkliste Traumatologie. 7. Auflage. Georg Thieme Verlag, Stuttgart New York, 2011, pp. 304-28. Keel MJB, Siebenrock KA Proximales Femur – Hüftgelenksluxation, Femurkopffraktur, Schenkelhalsfraktur (SHF). In: Bühren/Keel/Marzi (Hrsg.): Checkliste Traumatologie. 7. Auflage. Georg Thieme Verlag, Stuttgart New York, 2011, pp. 329-43. Keel MJB, Siebenrock KA Oberschenkel – Pertrochantäre Fraktur. In: Bühren/Keel/Marzi (Hrsg.): Checkliste Traumatologie. 7. Auflage. Georg Thieme Verlag, Stuttgart New York, 2011, pp. 344-51. Keel MJB Traumamechansimen. Traumatologische Notfälle. In: Fleischmann (Hrsg.): Klinische Notfallmedizin. 1. Auflage. Elsevier GmbH, Urban Fischer Verlag, München, 2011, pp. 389400. Seite 17 von 38 Keel MJB Trauma nach anatomischen Regionen. Traumatologische Notfälle. In: Fleischmann (Hrsg.): Klinische Notfallmedizin. 1. Auflage. Elsevier GmbH, Urban Fischer Verlag, München, 2011, pp. 401-56. Keel MJB Polytrauma. Traumatologische Notfälle. In: Fleischmann (Hrsg.): Klinische Notfallmedizin. 1. Auflage. Elsevier GmbH, Urban Fischer Verlag, München, 2011, pp. 456-63. Najibi S, Tannas M, Dougherty P.J, Latini J.M Gunshot wounds to the pelvis and acetabulum. In P.J. Dougherty (ed.). Gunshot wounds monograph. Monograph Series of the American Academy of Orthopaedic Surgeons (AAOS), Rosemont, USA, 2011, pp. 99-104. Najibi S, Tannast M, Dougherty P.J Gunshot wounds ofthe joints. In P.J. Dougherty (ed.). Gunshot wounds monograph. Monograph Series of the American Academy of Orthopaedic Surgeons (AAOS), Rosemont, USA, 2011, pp. 59-72. Schaer M, Boileau P, Zumstein MA Arthroscopic Techniques of Biceps Tenodeses, Leading Opinions, 02/2011, pp 19-23. Schober M, Schaer M, Boileau P, Zumstein MA The biology of the healing of rotator cuff tears: The role of growth factors. Obere Extremität, 02/2011, pp 125-136. Sendi P, Zumstein MA, Zimmerli W Periprosthetic Joint Infections – A Review for General Practitioners Praxis 2011; Jun 22;100(13):787-792. Schmid T, Voegelin E Radial forearm flap. In: Volgas D, Harder Y (ed.): Manual of Soft-Tissue Management in Orthopaedic Trauma, AO Foundation, Switzerland, 2011, pp 275-9. Tannast M, Steppacher SD, Murphy SB Causes of dislocation after THA. In: Glassman AH, Lachiewicz PF, Tanzer M (eds): Orthopaedic Knowledge Update OKU 4 Hip and Knee Reconstruction. American Academy of Orthopaedic Surgeons, Rosemont, USA, 2011, pp 345-348. Tannast M, Albers CE, Steppacher SD, Siebenrock KA Hip pain in the young adult. G. Bentley (ed.), European Instructional Course Lectures. Volume 11. Springer, Heidelbert, Germany, 2011, pp141-154. Tannast M, Siebenrock KA Imaging: plain radiographs. In Sekiya JK, Safran MR, Anil S. Ranawat AS, and Leunig M (eds.). Techniques in Hip Arthroscopy and Joint Preservation Surgery. Elsevier, Philadelphia, PA, USA, 2011, pp 23-34. Wirtz C, Wanner R, Kohl S, Krüger A, Zumstein MA Knie-Achsendeviationen-Ursache für Gonarthrose? Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 59 (4), 169-173, 2011. Zumstein MA, Moineau G, Schaer M, Boileau P Growth factors in Rotator Cuff Healing Conférences d'enseignement de la SOFCOT Elsevier-Masson, Paris 2011 pp.86-97. Seite 18 von 38 Abstracts Albers CE, Steppacher SD, Tannast M, Ganz R, Siebenrock KA 10-Year Outcome of PAO with and without Correction of Femoroacetabular Impingement. American Acadamy of Orthopaedic Surgions, Annual Meeting San Diego 2011, February 15-19. Albers CE, Hofstetter W, Landmann R, Siebenrock KA, Klenke FM Cytotoxic effects of silver nanoparticles and ionic silver on osteoblasts and ostoeclasts in vitro. 71. Jahreskongress der Schweizer Gesellschaft für Orthopädie und Traumatologie. Lausanne 06/2011. Albers CE, Hofstetter W, Landmann R, Siebenrock KA, Klenke FM Cytotoxic effects of silver nanoparticles and ionic silver on osteoblasts and ostoeclasts in vitro. 12th European Federation of National Associations of Orthopaedics and Traumatology (EFORT). Copenhagen, 04/2011. Albers CE, Hofstetter W, Landmann R, Siebenrock KA, Klenke FM Zytotoxische Effekte von Silberionen und Silber Nanopartikeln auf Osteoblasten und Osteoklasten. Deutscher Kongress für Orthopädie und Unfallchirurgie, Berlin 10/2011. Albers CE, Hofstetter W, Siebenrock KA, Landmann R, Klenke FM Zytotoxische Effekte von Silberionen und Silbernanopartikeln auf Osteoblasten und Osteoklasten. German Medical Science GMS Publishing House, Düsseldorf, 2011 Albers CE, Hofstetter W, Landmann R, Siebenrock KA, Klenke FM Cytotoxic effects of silver nanoparticles and ionic silver on osteoblasts and ostoeclasts in vitro. 3rd Joint Meeting of the European Calcified Tissue Society (ECTS) and the International Bone and Mineral Society (IBMS), Athens 05/2011. Albers CE, Steppacher SD, Ganz R, Siebenrock KA, Tannast M Optimal Acetabular Reorientation and Offset Correction Improve the Long Term Results after Periacetabular Osteotomy. 12th European Federation of National Associations of Orthopaedics and Traumatology (EFORT). Copenhagen, 04/2011. Albers CE, Steppacher SD, Ganz R, Siebenrock KA, Tannast M Minimum 5-Year Results of Joint-Preserving Surgery after Perthes Disease. 71. Jahreskongress der Schweizer Gesellschaft für Orthopädie und Traumatologie. Lausanne 06/2011. Albers CE, Sebald HJ, Sebald W, Hofstetter W, Klenke FM The engineered BMP2 variant L51P stimulates osteoinduction via inhibition of Noggin. 71. Jahreskongress der Schweizer Gesellschaft für Orthopädie und Traumatologie. Lausanne 06/2011. Albers CE, Sebald HJ, Sebald W, Hofstetter W, Klenke FM The engineered BMP2 variant L51P stimulates osteoinduction via inhibition of Noggin. Day of Clinical Research, Bern 11/2011. Bastian JD, Tomagra S, Werlen S, Schuster AJ, Zumstein MA Anatomic restoration of anteroposterior translation in ACL reconstruction failed at midterm. 28. Kongress der Deutschsprachigen Arbeitsgemeinschaft für Arthroskopie (AGA), 22.09.24.09.2011, Regensburg. Seite 19 von 38 Bastian JD, Butscher A, Honold S, Nötzli HP Extra cortical plate inserts for cerclage fixation of periprosthetic hip fractures – a biomechanical study. SGO 22.6.-24.6.2011, Lausanne. Benneker LM, Hasler R, Keel M, Huettner E, Exadaktylos A Spinal fractures and spino‐pelvic dissociations in airborne sports in Proceedings of 38th Annual Meeting of the International Society of the Study of the Lumbar Spine (ISSLS), Gothenburg, 14-18 June 2011. Benneker LM Vertebro-Kyphoplastie beim jungen Patienten: ein Therapiekonzept? Unfallmed. Tagung DGUV, 18-19 March, 2011, Duesseldorf Germany Trauma Berufskh Sep 2011, s10039-011-1782-4. Büchler L, Schaller C, Bastian J, Keel M, Siebenrock K Symptomatic acetabular retroversion: mean 10 year follow up after treatment with periacetabular osteotomy. J Bone Joint Surg [Br] 2011, 93-B:Supp II:150. Büchler L, Bastian JD, Siebenrock KA, Keel MJB Floppy positioning of the patient for treatment of severe acetabular fractures and revision arthroplasty of the hip. 12th EFORT Congress, 1-4 June 2011 Copenhagen, Denmark. Chan SCW, Benneker LM, Siebenrock KA, Gantenbein-Ritter B Nucleus Pulposus Tissue Engineering using Poly-Ethylene-Glycol Hydrogel and Mesenchymal Stem Cells in an ex-vivo Disc Degeneration Model, the symposium of AO Exploratory Research "Where Science meets Clinics", Davos, 2-3 September 2011. Chan SCW, Benneker LM, Gantenbein-Ritter B Cell viability and shape of nucleus pulposus and stromal cells in synthetic 3D PEG hydrogelmicrospheres with and without RGD-linkers, in Proceedings of 38th Annual Meeting of the International Society of the Study of the Lumbar Spine (ISSLS), Gothenburg, 14-18 June 2011. Chan SCW, Benneker LM, Siebenrock KA, Gantenbein-Ritter B Mesenchymal stem cell therapy in a enzymatic-induced disc degeneration model: a feasibility study, in Swiss Society for Biomedical Engineering 2011, Bern, 22 August. Ecker TM, Puls M, Steppacher SD, Bastian JD, Keel M, Siebenrock KA, Tannast M Computer-assisted femoral offset correction in cam-type impingement – a feasibility study Proceedings of the Annual Meeting of the American Academy of Orthopaedic Surgeons 2011, San Diego, CA, February 15-19th. Guggisberg S, Chan S, Benneker LM, Gantenbein-Ritter B Interaction of Synthetic PEG Scaffold, Growth Factors and Mechanical Loading on hMSCs, Poster presented at Swiss Society for Biomedical Engineering 2011, Bern, 22 August. Guggisberg S, Chan SCW, Benneker LM, Gantenbein-Ritter B Interaction of Synthetic PEG Scaffold, Growth Factors and Mechanical Loading on Mesenchymal Stem Cells, the symposium of AO Exploratory Research "Where Science meets Clinics" 2011, Davos, 2-3 September. Hoppe S, Frauchiger L, Mainzer J, D. Ballmer P. M, Hess R, Zumstein MA The Clinical Effect of Radiosynoviorthesis in Painful Knee Arthroplasty in Mid Term Follow Up 71. Annual Meeting of the “Schweizerische Gesellschaft für Orthopädie und Traumatologie SGOT”, 22.06-24.06.2011 Lausanne, Switzerland . Seite 20 von 38 Hoppe S, Schwarzenbach O, Berlemann U Langzeitergebnisse nach monosegmentaler Dynesys Stabilisation L4/5 bei degenerativer Spondylolisthese 6. Deutscher Wirbelsäulenkongress Hamburg 08.12.-10.12.2011. Hoppe S, Frauchiger L, Mainzer J, Ballmer P.M, Hess R, Zumstein MA More accurate component alignment by computed navigation has clinical benefit at Mid-term after CT-based and image-free navigated total knee replacement after 5 years. 12th EFFORT Congress, 1-4 June 2011 Copenhagen, Denmark. Hosalkar H MD, Glaser D. PhD, Ziebarth K, Karmali A, Wenger D Physeal Height And Width Index: Does Femoral Rotation During Radiography Matter? American Academy of Orthopaedic Surgeon Meeting 2011 San Diego CA, February 15-19th. Keel MJB, Benneker LM, Seidel U, Siebenrock KA, Bastian JD Reconstruction of fractures of the thoracolumbar spine by thoracoscopical fusion from anterior. 12th EFORT Congress, 1-4 June 2011 Copenhagen, Denmark. Keel MJB, Ecker TM, Büchler L, Siebenrock KA, Bastian JD Pararectal approach for intrapelvic management of acetabular fractures – Anatomic examination in human cadavers. 12th European Congress of Trauma Emergency Surgery, Milan, Italy, 27.04.-30.04.2011. Klenke FM, Wenger DE, Inwards CY, Sim FH Surgical management of recurrent giant cell tumour of long bones. A long-term retrospective study. J Bone Joint Surg Br; 93-B: 266, 2011. Klenke FM, Sebald H, Siegrist M, Albers CE, Siebenrock KA, Sebald W, Hofstetter W The engineered BMP-2 variant L51P promotes bone formation in vivo via inhibition of Noggin. Proceedings 12th EFORT Congress, 1-4 June 2011 Copenhagen, Denmark. Klenke FM, Albers CE, Sebald H, Siebenrock KA, Sebald W, Hofstetter W L51P - ein strukturmodifiziertes BMP-2 mit osteoinduktiver Aktivität durch Noggininhibition. Medical Science GMS Publishing House, Düsseldorf; DocGR13-1373, 2011. Kohl S, Kohlhof H, Henle P, Bonel H, Zumstein M, Eggli S Selbstheilung der Vorderen Kreuzbandruptur durch Dynamisch Intraligamentäre Stabilisation (DIS)- 12 Monatsresultate bei den ersten 10 Patienten AGA-Kongress 22-24.09.2011. Kohl S, Kohlhof H, Henle P, Bonel H, Eggli S Self-healing of anterior cruciate ligament rupture by dynamic intraligamental stabilisation (dis) - 12 month results of the first 10 patients SGOT 2011 Lausanne, Schweiz, 22.06-24.06.2011. Krause F, Pfander G, Henning J, Weber M Cavovarus foot realignment to treat anteromedial ankle arthrosis: SGOT Kongress, Lausanne, 22.6.-24.6.2011. Krause F, Blatter S, Wähnert D, Windolf M, Weber M Hindfoot joint pressure in acute and recurrent sprains: SGOT Kongress, Lausanne, 22.6.-24.6.2011. Krause F, Pfander G, Henning J, Weber M Cavovarus foot realignement to treat anteromdial ankle arthrosis: AOFAS Summer meeting, Keystone, Colorado, 12-15.7.2011. Seite 21 von 38 Krause F, Blatter S, Wähnert D, Windolf M, Weber M Hindfoot joint pressure in acute and recurrent sprains: AOFAS Sumer meeting Keystone, Colorado, 12-15.7.2011. Murphy WS, Steppacher SD, Kowal JH, Murphy SB. Can the surgeon‟s eye replace the optical camera for acetabular component alignment? 11th Annual Meeting of CAOS-International, London, England, June 15 – 18, 2011. In: Davies BL, Joskowicz L, Cobb J, eds. Computer Assisted Orthopaedic Surgery. Berlin, Germany: ProBusiness;2011. Murphy WS, Steppacher SD, Kowal JH, Murphy SB. Patient-specific prediction of the threedimensional structure of the human pelvis based on plain radiographic images: implications for navigation of acetabular component implantation. 11th Annual Meeting of CAOS-International, London, England, June 15 – 18, 2011. In: Davies BL, Joskowicz L, Cobb J, eds. Computer Assisted Orthopaedic Surgery. Berlin, Germany: ProBusiness. Neumann MV, Büchler L, Iselin L, Siebenrock K, Beck M Hip arthroscopy for treatment of femoroacetabular impingement. Is outcome comparable to open surgery? Jahreskongress SGOT Lausanne, Schweiz, 22.06-24.06.2011. Schmid T, Ziebarth K, Joeris A, Slongo T Supracondylar humeral fractures in children: Experience of performing surgeon and delay of treatment have no infl uence on the incidence of open reduction and complications 60. Jahrestagung der norddeutschen Orthopädenvereinigung e.V. 16.-18.6.11 CCH Hamburg. Sebald H, Siegrist M, Albers CE, Siebenrock KA, Sebald W, Klenke FM, Hofstetter W The engineered BMP-2 variant L51P promotes bone formation in vivo via inhibition of noggin. Transaction of the 57th Annual Meeting of the Orthopedic Research Society (ORS), Long Beach, USA, 13.01.-16.01.2011. Steppacher SD, Kowal JH, Murphy SB Improving cup positioning using a mechanical navigation device. 11th Annual Meeting of CAOSInternational, London, England, June 15 – 18, 2011. In: Davies BL, Joskowicz L, Cobb J, eds. Computer Assisted Orthopaedic Surgery. Berlin, Germany: ProBusiness;2011. Tomagra S, Bastian JD, Werlen S, Schuster AJ, Zumstein MA Anatomic restoration of anteroposterior translation in ACL reconstruction failed at midterm. SGOT2011, Lausanne, Schweiz, 22.06.-24.06.2011. Wirtz C, Kohl S, Siebenrock KA, Krüger A Osteosynthesis with LCP proximal Femur Plate-First results and failure analysis 12th EFFORT Congress, Copenhagen, Denmark, June 1-4, 2011. Wirz C, Kohl S, Siebenrock K.A, Krueger A Osteosynthese von pertrochantären und subtrochantären Femurfrakturen mittels proximaler Femurplatte 4.5/5.0 PF-LCP -Erste Ergebnisse und Erfahrungen DKOU, Berlin 25-28.10.2011. Zumstein MA Does more accurate component alignment by computed navigation have clinical benefit? Midterm outcome after CT-based and image-free navigated total knee replacement after 5 years » 2th EFORT Congress, 1 – 4 June 2011 in Copenhagen, Denmark. Seite 22 von 38 Zumstein MA “Arthroscopic Hill-Sachs Remplissage:Anatomical and Functional Results” 71. Annual Meeting of the “Schweizerische Gesellschaft für Orthopädie und Traumatologie SGOT”, 2011 Lausanne, Schweiz, 22.06-24.06.2011. Zumstein MA “Anatomic restoration of anteroposterior translation in ACL reconstruction failed at midterm” 71. Annual Meeting of the “Schweizerische Gesellschaft für Orthopädie und Traumatologie SGOT”, 2011 Lausanne, Schweiz, 22.06-24.06.2011. Zumstein MA “The Clinical Effect of Radiosynoviorthesis in Painfull Knee Arthroplasty in Mid Term Follow Up” 71. Annual Meeting of the “Schweizerische Gesellschaft für Orthopädie und Traumatologie SGOT”, 2011 Lausanne, Schweiz, 22.06-24.06.2011. Zumstein MA “Dynamic Intraligamentary Stabilization (DIS) in Knee dislocations: Surgical technique and preliminary results” 71. Annual Meeting of the “Schweizerische Gesellschaft für Orthopädie und Traumatologie SGOT”, 2011 Lausanne, Schweiz, 22.06-24.06.2011. Zumstein MA Use of Platelet- and Leucocyte-Rich Fibrin (L-PRF) improves Early Vascularization but does not Affect Late Rotator Cuff Tendon Healing: A prospective randomized controlled study 23rd Congress of the European Society for Surgery of the Shoulder and Elbow, Lyon, France, 14.09-17.09.2011. Seite 23 von 38 Poster Albers CE, Hofstetter W, Landmann R, Siebenrock KA, Klenke FM Cytotoxic effects of silver nanoparticles and ionic silver on osteoblasts and ostoeclasts in vitro. 71. Jahreskongress der Schweizer Gesellschaft für Orthopädie und Traumatologie. Lausanne 06/2011. Albers CE, Sebald HJ, Sebald W, Hofstetter W, Klenke FM The engineered BMP2 variant L51P stimulates osteoinduction via inhibition of Noggin. 71. Jahreskongress der Schweizer Gesellschaft für Orthopädie und Traumatologie. Lausanne 06/2011. Albers CE, Hofstetter W, Landmann R, Siebenrock KA, Klenke FM Cytotoxic effects of silver nanoparticles and ionic silver on osteoblasts and ostoeclasts in vitro. 3rd Joint Meeting of the European Calcified Tissue Society (ECTS) and the International Bone and Mineral Society (IBMS), Athens 05/2011. Albers CE, Sebald HJ, Sebald W, Hofstetter W, Klenke FM The engineered BMP2 variant L51P stimulates osteoinduction via inhibition of Noggin. Day of Clinical Research, Bern 11/2011. Apprich S, Bonel H, Dudda M, Kim YJ, Siebenrock KA, Mamisch TC T2*-mapping in patients with femoroacetabular impingement at 3.0T MRI: a feasibility study. Annual Meeting AAOS, San Diego, CA, USA, February 15-19, 2011. Bastian JD, Tomagra S, Werlen S, Schuster AJ, Zumstein MA Anatomic restoration of anteroposterior translation in ACL reconstruction failed at midterm. 28. Kongress der Deutschsprachigen Arbeitsgemeinschaft für Arthroskopie (AGA), 2011, Regensburg. Bastian JD, Butscher A, Honold S, Nötzli HP Extra cortical plate inserts for cerclage fixation of periprosthetic hip fractures – a biomechanical study. SGO 2011, Lausanne. Benneker LM, Hasler R, Keel M, Huettner E, Exadaktylos A Spinal fractures and spino‐pelvic dissociations in airborne sports 38th Annual Meeting of Int. Society for the Study of the Lumbar Spine ISSLS, Sweden Gothenburg, 14.-18.06.2011. Büchler L, Bastian JD, Siebenrock KA, Keel MJB Floppy positioning of the patient for treatment of severe acetabular fractures and revision arthroplasty of the hip. 11th EFORT Copenhagen, Denmark 02.-04.06.2011. Chan S, Chun W, Benneker LM, Gantenbein‐Ritter B Cell viability and shape of nucleus pulposus and stromal cells in synthetic 3D PEG hydrogel‐ microspheres with and without RGD 38th Annual Meeting of Int. Society for the Study of the Lumbar Spine ISSLS, May 2011, Goethenborg Sweden. Ecker TM, Puls M, Steppacher SD, Bastian JD, Keel M, Siebenrock KA, Tannast M Computer-assisted femoral offset correction in cam-type impingement – a feasibility study Poster presente at the Annual Meeting of the American Academy of Orthopaedic Surgeons 2011, San Diego, CA, February 15-19th. Seite 24 von 38 Guggisberg S, Chan S, Benneker LM, Gantenbein-Ritter B Interaction of Synthetic PEG Scaffold, Growth Factors and Mechanical Loading on hMSCs Swiss Society for Biomedical Engineering 2011, Bern, 22 August. Guggisberg S, Chan SCW, Benneker LM, Gantenbein‐Ritter B Interaction of synthetic PEG scaffolds, growth factors and mechanical loading on mesenchymal stem cells. 1st symposium of AO exploratory research „where clinics meets science‟, September 2011, Davos, Switzerland. Hosalkar HS, Novo LM, Cho RH, Tannast M, Ziebarth K, Siebenrock K, Wenger D Acetabular Retroversion in Patients with Slipped Capital Epiphysis: Primary Morphology or Secondary Phenomenon? American Academy of Orthopaedic Surgeon Meeting 2011, San Diego, CA, February 15-19th. Sebald HJ, Siegrist M, Albers C, Siebenrock K, Sebald W, Klenke F, Hofstetter W The engineered BMP-2 variant L51P promotes bone formation in vivo via inhibition of Noggin ORS 2011 Annual Meeting in Long Beach, California, January 13-16. Hoppe S, Frauchiger L, Mainzer JD, Ballmer PM, Hess R, Zumstein MA Does more accurate component alignment by computed navigation have a clinical benefit at Mid-term after CT-based and image-free navigated total knee replacement after 5 years. 71. Annual Meeting of the “Schweizerische Gesellschaft für Orthopädie und Traumatologie SGOT”, 2011 Lausanne, Switzerland, June 22-24, 2011. Hoppe S, Frauchiger L, Mainzer JD, Ballmer PM, Hess R, Zumstein MA “More accurate Component Alignment in image-based and image-free Total Knee Replacement does not have a clinical benefit AT mid-term follow up” Annual Meeting of the Swiss Society of Orthopedic Surgeons, SGOT Jahreskongress, Lausanne, Schweiz, June 22-24, 2011. Hosalkar H, Glaser D, Karmali A, Wenger D, Ziebarth K Physeal Height and Width of Proximal Femur: Does Positioning During Radiography Matter? SGO Jahreskongress, Lausanne, Schweiz, June 22-24, 2011. Juelke H, Schaefer B, Mainil-Varlet P, Martin K, Nesic D Combination of synovial membrane with a collagen matrix for the treatment of tear in the avascular meniscal zone in a goat model. 57th Meeting of the Orthopaedic Research Society (ORS), Long Beach, USA, January 13-16, 2011. Kohl S, Kohlhof H, Henle P, Bonel H, Zumstein MA, Eggli S Selbstheilung der Vorderen Kreuzbandruptur durch Dynamisch Intraligamentäre Stabilisation (DIS)- 12 Monatsresultate bei den ersten 10 Patienten AGA-Kongress 22-24.09.2011. Murphy WS, Steppacher SD, Kowal JH, Murphy SB. Can the surgeon‟s eye replace the optical camera for acetabular component alignment? 11th Annual Meeting of CAOS-International, London, England, June 15 – 18, 2011. In: Davies BL, Joskowicz L, Cobb J, eds. Computer Assisted Orthopaedic Surgery. Berlin, Germany: ProBusiness;2011. Murphy WS, Steppacher SD, Kowal JH, Murphy SB. Patient-specific prediction of the threedimensional structure of the human pelvis based on plain radiographic images: implications for navigation of acetabular component implantation. 11th Annual Meeting of CAOS-International, London, England, June 15 – 18, 2011. In: Davies BL, Joskowicz L, Cobb J, eds. Computer Assisted Orthopaedic Surgery. Berlin, Germany: ProBusiness;2011. Seite 25 von 38 Schmid T, Ziebarth K, Joeris A, Slongo T Supracondylar humeral fractures in children: Experience of performing surgeon and delay of treatment have no influence on the incidence of open reduction and complications 60. Jahrestagung der Norddeutschen Vereinigung von Orthopäden und Unfallchirurgen, Hamburg, Deutschland, 16.-18. Juni, 2011. Schmid T, Ziebarth K, Joeris A, Slongo T Supracondylar humeral fractures in children: Experience of performing surgeon and delay of treatment have no influence on the incidence of open reduction and complications SGO Jahreskongress, Lausanne, Schweiz, June 22-24, 2011. Schmid T, Ziebarth K, Joeris A, Slongo T Supracondylar humeral fractures in children: Experience of performing surgeon and delay of treatment have no influence on the incidence of open reduction and complications OTA Meeting, San Antonio, Texas October 12 – 15, 2011. Steppacher SD, Kowal JH, Murphy SB. Improving cup positioning using a mechanical navigation device. 11th Annual Meeting of CAOS-International, London, England, June 15 – 18, 2011. In: Davies BL, Joskowicz L, Cobb J, eds. Computer Assisted Orthopaedic Surgery. Berlin, Germany: ProBusiness;2011. Steppacher SD, Hümmer C, Tannast M, Siebenrock KA: 5-Year Follow-Up of Surgical Hip Dislocation for the Treatment of FAI. 78th Annual Meeting of the American Academy of Orthopaedic Surgeons, San Diego, February 15-19, 2011. Steppacher SD, Hümmer C, Tannast M, Siebenrock KA: 5-Year Follow-Up of Surgical Hip Dislocation for the Treatment of FAI. 71. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), Lausanne, Switzerland, June 22 – 24, 2011. Steppacher SD, Albers C, Tannast M, Siebenrock KA: 5-Jahresergebnisse nach chirurgischer Hüftluxation bei femoroazetabulärem Impingement. Deutsche Gesellschaft für Orthopädie und Unfallchirurgie (DKOU), Berlin, Germany, October 25 – 28, 2011. Stok K, Nesic D, Zulliger M, Firminger C, Müller R Comprehensive morphological characterisation of arthritis in animal models by micro-computed tomography. 5th International Workshop on OSteoarthritis Imagin, Salzburg, Austria June 8-11, 2011. Steiner T, Choo R, Quintin A, Müller R, Zulliger M, Nesic D, Stok K Comprehensive morphological characterisation of arthritis in animal models by micro-CT. KTI Medtech Ebent 2011, Bern, Switzerland, August 23, 2011. Striegl B, Grad S, Eglin D, Benneker LM, Bono E, Alini M, Graf-Hausner U, Peroglio M Ex-vivo evaluation of thermoreversible hyaluronan-based hydrogel as mesenchymal stem cells carrier for nucleus pulposus repair "New Horizons in Intervertebral Disc Research" , November 2011, Philadelphia, US. Wirtz C, Kohl S, Siebenrock KA, Krüger A Complications after osteosynthesis with LCP proximal femur plate 71. Jahreskongress SGO Lausanne 2011. Ziebarth K, Domayer SE, Slongo T, Kim JY, Ganz R E-Poster at the EPOS Meeting, April 6th-9th 2011, Basel. "Epi-Metaphyseal Discontinuity in SCFE: Comparison of Clinical Classification Systems and Intra-operative Findings". Seite 26 von 38 Vorträge Albers CE, Hofstetter W, Landmann R, Siebenrock KA, Klenke FM Cytotoxic effects of silver nanoparticles and ionic silver on osteoblasts and ostoeclasts in vitro. 12th European Federation of National Associations of Orthopaedics and Traumatology (EFORT). Copenhagen, 04/2011. Albers CE, Steppacher SD, Ganz R, Siebenrock KA, Tannast M Optimal Acetabular Reorientation and Offset Correction Improve the Long Term Results after Periacetabular Osteotomy. 12th European Federation of National Associations of Orthopaedics and Traumatology (EFORT). Copenhagen, 04/2011. Albers CE, Steppacher SD, Ganz R, Siebenrock KA, Tannast M Minimum 5-Year Results of Joint-Preserving Surgery after Perthes Disease. 71. Jahreskongress der Schweizer Gesellschaft für Orthopädie und Traumatologie. Lausanne 06/2011. Albers CE, Hofstetter W, Landmann R, Siebenrock KA, Klenke FM Zytotoxische Effekte von Silberionen und Silber Nanopartikeln auf Osteoblasten und Osteoklasten. Deutscher Kongress für Orthopädie und Unfallchirurgie. Berlin 10/2011. Benneker LM Intervertebral Disc Degeneration – the Role of Biological Disc Repair Strategies 1st symposium of AO exploratory research „where clinics meets science‟, 02.-03.09.2011, Davos, Switzerland. Benneker LM The Aging Spine Synthes Aging Spine Symposium, Lucerne Switzerland, November 2011. Benneker LM Vertebro-Kyphoplastie beim jungen Patienten: ein Therapiekonzept? Unfallmed. Tagung DGUV, March 2011, Duesseldorf Germany. Benneker LM Surgery of the lumbar spine Icotec Distributors Meeting, Davos Switzerland, March 2011. Büchler L Chirurgische Hüftluxation. Fortbildung PhysioBern Inselspital Bern, Schweiz, 27.06.2011. Büchler L Das Hüftimpingement – wo stehen wir? Fortbildung schweiz. Gesellschaft für Rheumatologie Inselspital Bern, Schweiz. 30.06.2011. Büchler L Hip arthroscopy for treatment of femoroacetabular impingement. Is outcome comparable to open surgery? Jahreskongress Vereinigung Süddeutscher Orthopäden, Baden-Baden, Deutschland, 30.04.2011. Büchler L EFORT Travelling Fellowship Switzerland, 17. - 24. Okt. 2010. The organiser‟s perspective 11th EFFORT Kongress Copenhagen, Denmark 02.-04.06.2011. Seite 27 von 38 Büchler L Floppy positioning of the patient for treatment of a periprosthetic acetabular fracture with pelvic discontinuity. AO European Faculty Meeting Davos, Schweiz 8.10.12.2011. Büchler L Hüftschmerzen beim jungen Patienten. BETAKLI Inselspital Bern, 18.11.2011. Chan SCW, Benneker LM, Siebenrock KA, Gantenbein-Ritter B Mesenchymal stem cell therapy in a enzymatic-induced disc degeneration model: a feasibility study Swiss Society for Biomedical Engineering 2011, Bern, 22 August. Chan SCW, Benneker LM, Siebenrock KA, Gantenbein‐Ritter B Nucleus pulposus tissue engineering using poly-ethylene-glycol hydrogel and mesenchymal stem cells in a ex-vivo degeneration model 1st symposium of AO exploratory research „where clinics meets science‟, September 2011, Davos, Switzerland. Eggli S, Kohl S Dynamic intraligementeous stabilization, IMUKA 2011 Hosalkar HS, Novo LM, Cho RH, Tannast M, Ziebarth K, Siebenrock K, Wenger D Acetabular Retroversion in Patients with Slipped Capital Epiphysis: Primary Morphology or Secondary Phenomenon? American Academy of Orthopaedics Surgeon Meeting, February 15-19, 2011 San Diego . Hoppe S, Frauchiger L, Mainzer J.D, Ballmer P. M, Hess R, Zumstein MA More accurate component alignment by computed navigation has n clinical benefit at Mid-term after CT-based and image-free navigated total knee replacement after 5 years. 12th EFORT Congress Copenhagen 2011. Hoppe S, Eggli S, Kohl S, Klaeser B, Zumstein MA The Clinical Effect of Radiosynoviorthesis in Painful Knee Arthroplasty in Mid Term Follow Up 71. Annual Meeting of the “Schweizerische Gesellschaft für Orthopädie und Traumatologie SGOT”, 2011 Lausanne, Switzerland. Hoppe S, Schwarzenbach O, Berlemann U Langzeitergebnisse nach monosegmentaler Dynesys Stabilisation L4/5 bei degenerativer Spondylolisthese 6. Deutscher Wirbelsäulenkongress Hamburg 2011. Keel MJB, Benneker LM, Seidel U, Siebenrock KA, Bastian JD Reconstruction of fractures of the thoracolumbar spine by thoracoscopical fusion from anterior. 12th EFORT Congress, Copenhagen, Denmark, 02.-04.06.2011. Keel MJB Nekrotisierende Weichteilinfektionen. Chirurgische Intensivmedizin, Universitätsspital Zürich, Montagskolloquium, Zürich 14.2.2011. Keel MJB Limitations of vertebroplasty. AO Spine Middle East, Masters Course – Cadaver Lab, Less Invasive Techniques in the Treatment of Lumbar Spine, Kuwait 9.-10.3.2011. Keel MJB Thoracoscopic spinal surgery. AO Spine Middle East, Masters Course – Cadaver Lab, Less Invasive Techniques in the Treatment of Lumbar Spine, Kuwait 9.-10.3.2011. Seite 28 von 38 Keel MJB Azetabulumfrakturen im Alter-Osteosynthese oder Prothese? A8-Symposium München-UlmStuttgart, Komplexe Verletzungen und Verletzungsfolgen rund um das Hüftgelenk, München BMW Welt 25.3.2011. Keel MJB (Poly)trauma during pregnancy. Swiss Association of Obstretic Anesthesia (SAOA), Spring Meeting 2011, Seespital Sanitas, Kilchberg 26.3.2011. Keel MJB Pararectal approach for intrapelvic management of acetabular fractures – Anatomic examination in human cadavers. 12th European Congress of Trauma & Emergency Surgery (ECTES), Milan 27.-30.4.2011. Keel MJB Early total care: still actual? 12th European Congress of Trauma & Emergency Surgery (ECTES), Milan 27.-30.4.2011. Keel MJB Thorakolumbale Frakturen – Einführung und Fallbericht. AO Frühjahrstagung, AO Switzerland, Montreux 13.5.2011. Keel MJB Wirbelsäulenverletzungen: Morphologie, Frakturtypen, Biomechanik. Operationskurs MIS Trauma – Hands on, DePuy, Charité, Zentrum für Anatomie, Universitätsmedizin Berlin, Berlin 27.-28.5.2011. Keel MJB Komplikationsmanagement. Operationskurs MIS Trauma – Hands on, DePuy, Charité, Zentrum für Anatomie, Universitätsmedizin Berlin, Berlin 27.-28.5.2011. Keel MJB Management of pelvic ring injury with Morel-Lavallée lesion. 12th European Federation of National Associations of Orthopaedics and Traumatology (EFORT) Congress, Copenhagen 1.4.6.2011. Keel MJB Statement 1: So erkenne ich die lebensbedrohliche Situation in meinem Algorithmus. Becken und Hüfte 2011 – Standards, Neuentwicklungen, Kontroversen, Universitätsklinikum des Saarlandes, Homburg 29.6.-1.7.2011. Keel MJB Beckenfrakturen. Gesellschaft für orthopädisch-traumatologische Sportmedizin (GOTS), GOTS Schweiz Sommertreffen 2011 – Trendsport und Hüftgelenk, Engelberg 26.-28.8.2011. Keel MJB Radiographic classification of acetabular fractures: Posterior column & posterior wall, transverse & posterior wall. 23 rd Emile Letournel Course and Workshop, Fractures of the Acetabulum and Pelvis, Paris 25.-30.9.2011. Keel MJB Other approaches: Trochanteric flip & pararectal. 23 rd Emile Letournel Course and Workshop, Fractures of the Acetabulum and Pelvis, Paris 25.-30.9.2011. Seite 29 von 38 Keel MJB Chirurgische Hüftluxation. 1. Hamburger Beckenkurs, Operative Zugänge, Zentrum für Operative Medizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg 7.-8.10.2011. Keel MJB Vorderer Zugang zum SI. 1. Hamburger Beckenkurs, Operative Zugänge, Zentrum für Operative Medizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg 7.-8.10.2011. Keel MJB Risiken beim Management des komplexen Beckentraumas. Fachtagung „Das komplexe Beckentrauma“, interdisziplinäre Herausforderung in Akutversorgung und Rehabilitation, Rehaklinik Bellikon, Bellikon 24.11.2011. Keel MJB Percutaneous fracture treatment – useful or useless? Spine Executive Class (SEC), Wet Lab, Controversies in Trauma Interventions, Synthes GmbH, Academy for Medical Training and Simulation (AMTS), Luzern 24.-25.11.2011. Keel MJB Pathophysiology of the severely injured. AO Trauma Courses 2011, Pelvic Injuries, Davos 11.16.12.2011. Keel MJB Indication and fixation techniques – spinopelvic fractures. AO Trauma Courses 2011, Pelvic Injuries, Davos 11.-16.12.2011. Keel MJB The pararectal approach – new and less invasive. AO Trauma Courses 2011, Pelvic Injuries, Davos 11.-16.12.2011. Klenke FM Inhibition of Noggin with L51P increases BMP2 efficacy during bone regeneration AO Exploratory Research Meeting, Davos, Switzerland, 2011. Klenke FM L51P - ein strukturmodifiziertes BMP-2 mit osteoinduktiver Aktivität durch Noggininhibition. Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU), 2011, Berlin, Deutschland. Kohl S, Zumstein M, Eggli S Neues Konzept in der Kreuzbandchirurgie Medizinaltechnik Tagung 2011. Kohl S, Kohlhof H, Henle P, Bonel H, Eggli S Self-healing of anterior cruciate ligament rupture by dynamic intraligamental stabilisation (dis) - 12 month results of the first 10 patients SGOT Congress 2011, Lausanne, Switzerland. Kohlhof H Dreidimensionale Formenanalyse der Kniegelenksanatomie in der Klinischen Anwendung Deutscher Kongress für Orthopädie und Unfallchirurgie, 25-28.10.2011, Berlin/Deutschland Kohlhof H Patientensicherheit durch IT – Mit System(en) sicher verordnen Kongress der deutschen Gesellschaft für Chirurgie, 03.-06.05.2011, München, Deutschland. Krause F Cotton Osteotomy: 14th Surgical Skill Course Hindfoot, Lucerne, 22-25.1.2011. Seite 30 von 38 Krause F, Sutter D, Wähnert D, Windolf M, Schwieger K, Weber M Ankle joint pressure in pes cavovarus after lateralizing calcaneal osteotomies. 9th International meeting of the Austrian Foot Society, Going, 31.3.-3.4.2011. Krause F Hallux limitus. AO Trauma Masters Workshop – Foot and Ankle with anatomical specimen. Lucerne, 7.-8.4.2011. Krause F Calcaneal fractures - limited open osteosynthesis. AO Trauma Masters Workshop – Foot and Ankle with anatomical specimen. Lucerne, 7.-8.4.2011. Krause F The clinical approach to the cavovarus foot: 3rd Foot and Ankle Symposium Uniklinik Balgrist 9.9.2011. Krause F Ankle fracture – Epidemiology, Classification: Fractures around the Foot & Ankle. OTC advanced course with cadaver workshops, Lucerne, 21-22.11.2011. Krause F Ankle fracture – Complications: Fractures around the Foot & Ankle. OTC advanced course with cadaver workshops, Lucerne, 21-22.11.2011. Krause F Calcaneal fracture – Complications and treatment: Fractures around the Foot & Ankle. OTC advanced course with cadaver workshops, Lucerne, 21-22.11.2011. Nesic D (Szücs C, Diaz-Romero J, Quintin A, Nesic D) S100 as a cellular marker for chondrogenicity of human articular chondrocytes. 1es Symposium of AO Exploratory Research, Davos, Switzerland, September 2-3, 2011. Nyffeler RW Does implantation technique play a role? Munich Arthroplasty Convention 2011, Innovations in Shoulder Arthroplasty, 13.-15.1.2011, München. Nyffeler RW Konservative Therapie – wo sind die Limiten? Fortbildungstagung der Schweiz. Gesellschaft für Orthopädie und Traumatologie (SGO T), 22.1.11, Bern. Nyffeler RW Hemi versus total shoulder arthroplasty. Shoulder Affinis Anatomy Workshop. Mathys European Orthopaedics, 2.3.11, AMTS Luzern. Nyffeler RW Bony Bankart and Hill Sachs lesions. Jahreskongress der Schweiz. Gesellschaft für Orthopädie und Traumatologie (SGO T), 23.6.11, Lausanne. Nyffeler RW, Luder G, Sanavi S EMG activity of the supraspinatus muscle during rehabilitation using a new dynamic abduction brace for the shoulder (DABS). Jahreskongress der Schweiz. Gesellschaft für Orthopädie und Traumatologie (SGO T), 23.6.11, Lausanne. Seite 31 von 38 Nyffeler RW Influence of positioning of the glenoid component. Aston Medical workshop, 23rd Congress of the European Society for Surgery of the Shoulder and the Elbow (SECEC/ESSE), 15.9.11, Lyon. Nyffeler RW How to avoid glenohumeral impingement in total shoulder arthroplasty. Mathys workshop, 23rd Congress of the European Society for Surgery of the Shoulder and the Elbow (SECEC/ESSE), 16.9.11, Lyon. Nyffeler RW Biomechanical aspects of reverse shoulder prostheses. Scientific meeting in honour of the SECEC travelling fellows, 28.9.11, Inselspital Bern. Nyffeler RW Biomechanical Aspects of shoulder arthroplasty. 17th Course in shoulder surgery, Universitätsklinik Balgrist, 13.-14.10.11, Zürich. Nyffeler RW Rotatorenmanschettenläsion. Vorlesung Berner Fachhochschule für Gesundheit, 20.10.11, Bern. Nyffeler RW Osteology, clinical examples. Vorlesung für PhD Studenten, 24.10.11, Universität Bern. Nyffeler RW Polytrauma obere Extremität. Studentenvorlesung, 8.11.11, Inselspital Bern. Nyffeler RW Concept Affinis short prosthesis and surgical technique. First Annual Amphia Shoulder Meeting, 1.12.11 in Breda, Holland. Nyffeler RW Cemented glenoid arthroplasty. First Annual Amphia Shoulder Meeting, 1.12.11 in Breda, Holland. Schmid T, Ziebarth K, Joeris A, Slongo T Supracondylar humeral fractures in children: Experience of performing surgeon and delay of treatment have no influence on the incidence of open reduction and complications. 60. Jahrestagung der Norddeutschen Vereinigung von Orthoüäden und Unfallchirurgen, Hamburg, Deutschland, 16-18. Juni 2011. Siebenrock KA Hip Dysplasia – 20 years: outcome of classic osteotomies. Symposium on surgical preservation of the hip. Vail, CO, 18. – 21. 01. 2011. Siebenrock KA Surgical hip dislocation for FAI – video presentation. Symposium on surgical preservation of the hip. Vail, CO, 18. – 21. 01. 2011. Siebenrock KA Outcome of PAO: comparison oft he 80`s and 90`s. Interactive topic discussions in small groups: Surgical hip dislocation. Symposium on surgical preservation of the hip. Vail, CO, 18. – 21. 01. 2011. Seite 32 von 38 Siebenrock KA How to treat FAI by a periacetabular osteotomy? Symposium on surgical preservation of the hip. Vail, CO, 18. – 21. 01. 2011. Siebenrock KA Treatment Algorithm for complex hips. Symposium on surgical preservation of the hip. Vail, CO, 18. – 21. 01. 2011. Siebenrock KA When and how to do a relative neck lengthening? Symposium on surgical preservation of the hip. Vail, CO, 18. – 21. 01. 2011. Siebenrock KA „Treatment Strategies for Adults with Perthes Hip: Hip preservation approach“. Speciality Day oft the Orthopaedic Rehabilitation Association. Annual Meeting of the American Academy of Orthopaedic Surgeons, San Diego, CA 15. – 19. 02. 1011. Siebenrock KA „Recovery after surgical dislocation oft he hip: the Bernese Experience“. Speciality Day oft the Orthopaedic Rehabilitation Association. Annual Meeting of the American Academy of Orthopaedic Surgeons, San Diego, CA 15. – 19. 02. 1011. Siebenrock KA „MRI arthrography of the hip“. ICL No. 141, Joint preservation beyond classic ostetomy. AAOS, San Diego, CA, 15. – 19. 02. 2011. Siebenrock KA „Bernese treatment algorithm for various types of FAI“. ICL No. 402, Joint preservation beyond classic ostetomy. AAOS, San Diego, CA, 15. – 19. 02. 2011. Siebenrock KA „Femoro-acetabular impingement: Etiology, epidemiology and pathomechanics“. Hip Replacement in the young patient. EFORT Instructional Course, Berlin-Sommerfeld, 1. – 2. 04. 2011. Siebenrock KA „Hip dysplasia - workup in the young patient“. Hip Replacement in the young patient. EFORT Instructional Course, Berlin-Sommerfeld, 1. – 2. 04. 2011. Siebenrock KA „Periacetabular ostetomy“. Hip Replacement in the young patient. EFORT Instructional Course, Berlin-Sommerfeld, 1. – 2. 04. 2011. Siebenrock KA „Pathology of Hip Impingement“. Association for Orthopaedic Research (AFOR). Expert`s Hip Symposium. Luzern, 26. – 28. 05. 2011. Siebenrock KA Keynote Lecture: „Pelvic Osteotomies versus THA in adult DDH“. Association for Orthopaedic Research (AFOR). Expert`s Hip Symposium. Luzern, 26. – 28. 05. 2011. Siebenrock KA „Prevalence of mechanical hip damage – DDH and FAI“. 71. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie. Lausanne, 22. – 24. 06. 2011. Seite 33 von 38 Siebenrock KA „Bernese Periacetabular Osteotomy – Experience of more than 20 years“. XIII Congreso Sociedad Espanola de Cirurgia de Cadera. Cartagena, Spain, 16. – 18. Juni 2011. Siebenrock KA „Hip pain in the young adult“. Instructional Course Lecture. 12th EFORT Congress. Copenhagen, Denmark 1. – 4. 6. 2011. Siebenrock KA „Periacetabular osteotomy in early OA – long-follow-up“. Instructional Course Lecture: Role of pelvic osteotomy in early OA. SICOT XXV Triennal World Congress. Prague, Czech Republic, 6. – 9. 9. 2011. Siebenrock KA „Can 3 computed hip motion contirbute to better understanding of hip pathophysiology?“ Open Meeting oft he International Hip Society. Prague, Czech Republic, 7. 9. 2011. Siebenrock KA „Bernese Osteotomy: long-term results and predicitive factors“. 1st Shanghai International Symposium on DDH. Shanghai, China, 24. – 25. 09. 2011. Siebenrock KA „Diagnosis and Treatment of „classical“ FAI“. 1st Shanghai International Symposium on DDH. Shanghai, China, 24. – 25. 09. 2011. Siebenrock KA „Joint preserving treatment of complex cases of hip joint deformities“. 1st Shanghai International Symposium on DDH. Shanghai, China, 24. – 25. 09. 2011. Siebenrock KA „Treatment of Benign Bone Tumors“. Review Course „Musculoskeletal Oncology“. Swiss Exprt Group of Musculoskeletal Oncology SGOT, Zürich, 06.10.2011. Siebenrock KA „Die Berner periazetabuläre Osteotomie“. Kurs 23: Umstellungsosteotomien der Hüfte – Planung und Fallstricke. Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU) 2011, Berlin, Germany, 25. – 28. 10. 2011. Siebenrock KA „Chirurgische Luxation zur Behandlung komplexer erworbener Fehlstellungen des Hüftgelenkes.“ Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU) 2011, Berlin, Germany, 25. – 28. 10. 2011. Siebenrock KA „Hip Joint Preservation – the Bern algorithm“. Osteoarthritis: Joint preserving surgery (JPS) of the lower extremity. EFORT Instructional Course, Basel, 11.-12. 11. 2011. Siebenrock KA „FAI General Concepts – Objective parameterst o measure acetabular coverage“. ABJS/Carl T. Brighton Annual Workshop: Hip Preservation Surgery, Tampa, USA, 16. – 19. 11. 2011. Siebenrock KA „Dysplasia challenges – Reorientation is the preferred treatment“. ABJS/Carl T. Brighton Annual Workshop: Hip Preservation Surgery, Tampa, USA, 16. – 19. 11. 2011. Seite 34 von 38 Siebenrock KA „Perthes Sequelae – Correct the femoral pathomorphology“. ABJS/Carl T. Brighton Annual Workshop: Hip Preservation Surgery, Tampa, USA, 16. – 19. 11. 2011. Siebenrock KA „Role and methods of external immobilization“. AO Trauma Course - Pelvic Injuries, Davos, 12. – 16. 12. 2011. Siebenrock KA „Femoral head fractures – result of treatment“. AO Trauma Course - Pelvic Injuries, Davos, 12. – 16. 12. 2011. Siebenrock KA „Adressing key factors for failure in acetabular fractures.“ AO Trauma Course - Pelvic Injuries, Davos, 12. – 16. 12. 2011. Steppacher SD, Albers CE, Tannast M, Siebenrock KA Topographical cartilage thickness variation in patients with femoroacetabular impingement. 78th Annual Meeting of the American Academy of Orthopaedic Surgeons, San Diego, February 1519, 2011. Steppacher SD, Tannas M, Albers CE, Siebenrock KA, Ganz R Acetabular Retroversion as a Contributing Factor for Posterior Traumatic Hip Dislocation. 12th Annual Meeting of the European Federation of National Associations of Orthopaedics and Traumatology (EFORT), Copenhagen, Denmark, June 1 – 4, 2011. Steppacher SD, Albers CE, Tannast M, Siebenrock KA Topographical Cartilage Thickness Variation in Patients with Femoroacetabular Impingment. 12th Annual Meeting of the European Federation of National Associations of Orthopaedics and Traumatology (EFORT), Copenhagen, Denmark, June 1 – 4, 2011. Steppacher SD, Tannas M, Albers CE, Siebenrock KA, Ganz R Acetabular Retroversion as a Contributing Factor for Posterior Traumatic Hip Dislocation. 71. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), Lausanne, Switzerland, Juni 22 – 24, 2011. Steppacher SD, Albers CE, Tannast M, Siebenrock KA Topographical Cartilage Thickness Variation in Patients with Femoroacetabular Impingment. 71. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), Lausanne, Switzerland, Juni 22 – 24, 2011. Steppacher SD, Tannas M, Albers CE, Siebenrock KA, Ganz R Azetabuläre Retroversion – ein Risikofaktor der posterioren traumatischen Hüftluxation. Deutsche Gesellschaft für Orthopädie und Unfallchirurgie (DKOU), Berlin, Germany, October 25 – 28, 2011. Tannast M How can the computer help to optimize radiographs? AO North America Symposium on surgical preservation of the hip, Vail, CO, USA, January 18-21, 2011. Tannast M Morphologic characteristics of the dysplastic hip. AO North America Symposium on surgical preservation of the hip, Vail, CO, USA, January 18-21, 2011. Tannast M Hip dysmorphism in LCPD. AO North America Symposium on surgical preservation of the hip, Vail, CO, USA, January 18-21, 2011. Seite 35 von 38 Tannast M Classifying the sequelae of Perthes. Specialty day of the Orthopaedic Rehabilitation Association. 2011 Annual Meeting of the American Academy of Orthopaedic Surgeons, San Diego, CA ,USA, February 16-19, 2011. Tannast M Femoroazetabuläres Impingement – Ein Konzept. 4. Mannheimer Symposium Hüftarthroskopie, Mannheim, Germany, May 21, 2011. Tannast M Konventionelle Radiologie des Hüftgelenkes – eine Goldgrube an Informationen. 4. Mannheimer Symposium Hüftarthroskopie, Mannheim, Germany, May 21, 2011. Tannast M Chirurgische Hüftluxation zur Osteosynthese von Azetabulumfrakturen. Ortho Trauma OP Update 2011, Hannover, Germany , September 15-16, 2011. Tannast M Offene Therapie des Femoroazetabulären Impingements. Ortho Trauma OP Update 2011, Hannover, Germany, September 15-16, 2011. Tannast M Hüftschmerzen beim Sport – was kann man tun? Stiftung Agitatus, October 4th, 2011, Inden, Switzerland. Tannast M Morphologic considerations in Dysplasia & Acetabular Retroversion. Carl T. Brighton Workshop on Hip Preservation Surgery from the Association of Bone and Joint Surgeons, Tampa, FL, USA. November 16-19, 2011. Tannast M Periacetabular osteotomy – The Bernese Experience. Carl T. Brighton Workshop on Hip Preservation Surgery from the Association of Bone and Joint Surgeons, November 16-19, 2011, Tampa, FL, USA. Tannast M Slipped capital femoral epiphysis – Anatomic correction is best. Carl T. Brighton Workshop on Hip Preservation Surgery from the Association of Bone and Joint Surgeons, November 16-19, 2011, Tampa, FL, USA. Tomagra S, Bastian JD, Werlen S, Schuster AJ, Zumstein MA Anatomic restoration of anteroposterior translation in ACL reconstruction failed at midterm. 71th SGOT Congress 2011, Lausanne, Switzerland, Juni 22 – 24, 2011. Tannast M Hüftinstabilität. 71st Annual Meeting of the Swiss Society for Orthopaedic Surgery (SGO), Lausanne, Switzerland, June 23, 2011. Tannast M, Najibi S, Matta JM Kumulative 20-Jahresergebnisse nach operativer Versorgung von 816 Azetabulumfrakturen. Jahreskongress Deutsche Gesellschaft für Orthopädie und Unfallchirurgie (DGOT), Berlin, Germany, October 25-28, 2011. Seite 36 von 38 Tannast M Femoroazetabuläres Impingement – Computer-assistierte Analyse und OP-Planung. Jahreskongress Deutsche Gesellschaft für Orthopädie und Unfallchirurgie (DGOT), Berlin, Germany, October 25-28, 2011. Tannast M Classification of acetabular fractures. AO Trauma Course – Pelvic Injuries, December 11-16, 2011, Davos, Switzerland. Tannast M What can be considered accurate reduction? AO Trauma Course – Pelvic Injuries, December 11-16, 2011, Davos,Switzerland. Tannast M Acetabular fractures – results of treatment. AO Trauma Course – Pelvic Injuries, December 1116, 2011, Davos, Switzerland. Wirtz C Osteosynthese von inter-/per-und subtrochantären Femurfrakturen mittels proximaler Femurplatte 4.5/5.0 PF – LCP Erste Ergebnisse und Erfahrungen DGOU 25. – 28.10.2011 Berlin, Deutschland. Wirz C, Kohl S, Siebenrock K.A, Krueger A Osteosynthese von pertrochantären und subtrochantären Femurfrakturen mittels proximaler Femurplatte 4.5/5.0 PF-LCP -Erste Ergebnisse und Erfahrungen DKOU, 25.-28.10.2011 Berlin, Deutschland. Ziebarth K, Domayer S, Slongo T, Kim YJ, Ganz R. “Epi-Metaphyseal Discontinuity in SCFE:Comparison of Clinical Classification Systems and Intraoperarive Findings” E-Poster at the EPOS Meeting, Basel, 06.-09.04.2011. Ziebarth K, Domayer S, Slongo T, Kim YJ, Ganz R SCFE: Clinical Asssessment and Intra-operative Findings with special emphasis on slip Instability Jahrestagung Schweizer Gesellschaft für Orthopädie, Lausanne, 22.-24.06.2011. Ziebarth K Physeal Height and Width of Proximal Femur: Does Positioning During Radiography Matter? Klin. Forschungstag DKFE 17.3.2011 Ziebarth K Berner Notfallmedizin 20.10.2011 Titel Grünholzfrakturen-Was blüht dem Praktiker Ziebarth K Frakturen beim Kind, 12.15-13.00 HS2 CH Vorlesung 14.11.11 KCH2 Zumstein M “Tear, Wear and Repair of the Rotator Cuff” 2nd International Innsbruck cadaver course on surgery of the shoulder, University of Innsbruck, Austria, Februar 2011. Seite 37 von 38 Zumstein M “Rotator Cuff: Basic Science Update 2011” Update, XI. International Shoulder Course, Münster, Germany, 17.-19.03.2011. Zumstein M „Biologische Augmentation mit PRF (platelet rich fibrin)“ III. Schulterkurs Charité Berlin, Deutschland. „Aktuelle Entwicklungen in der arthroskopischen Schulterchirurgie“ 07.-09.04.2011. Zumstein M „Typische Schulterpathologien bei Überkopfsportarten (Werferschulter)“ Rennbahnklinik Congress, Basel, Switzerland 27.05.2011. Zumstein M „Tendon to Bone Healing: What do we know – what are the research topics? Shoulder Day, Schulthess Clinic, Zürich, Switzerland 10.06.2011. Zumstein M “Acute and chronic type III-VI AC joint dislocations: stabilization techniques” 23rd Congress of the European Society for Surgery of the Shoulder and Elbow, Lyon, France, 14.09-17.09.2011. Zumstein M “Rotatorenmanschettenruptur –arthroskopische Rekonstruktion:Verbesserung der Heilung – biologische Optionen“ Charité, Rotatoremanschettenkurs, Berlin, 07.-08.10.2011. Zumstein M “Die irreparable Ruptur – Gelenkerhaltende Optionen : Indikation und Technik des Pectoralis major Transfers” Charité, Rotatoremanschettenkurs, Berlin, 07.-08.10. 2011. Zumstein M “Die irreparable Ruptur –Gelenkersetzende Optionen: Inverse Prothesen und Sehnentransfers: Stellenwert und Ergebnisse” Charité, Rotatoremanschettenkurs, Berlin, 07.-08.10. 2011. Zumstein M “Distorsionen von Kniegelenk: Wann röntgen, wann operieren?” “Distorsionen von Schultergelenk: Wann röntgen, wann operieren?” „Die Erstmalige oder Rezididivierende Schulterinstabilität:State oft he Art“ Berner Notfall Symposium, Benomed 20.-21.10.2011. Seite 38 von 38