T. Karasavvidis Vortragender Hospital for Special Surgery / Universitätsklinik BalgristS. Jerabek Hospital for Special SurgeryP. Sculco Hospital for Special SurgeryD. Mayman Hospital for Special SurgeryJ. Vigdorchik

F. Pretz Vortragender Luzern KantonspitalF. Beeres Luzern KantonspitalB. Link Luzern KantonspitalY. Lecoultre Luzern KantonspitalR. Babst Luzern KantonspitalB. Gueorgiuev AO Research Institute DavosP. Varga AO Research Institute DavosB. van de Wall Luzern KantonspitalI. Zderic AO Research Institute DavosT. Pastor Luzern Kantonspital

S. Mazreku Vortragender Hôpital de Nyon (GOHL)N. Rodriguez Hôpital de Nyon (GOHL)M. Prod'Homme Clinique La Source

C. Goy Vortragender LUKS Luzern Orthopädie/TrauamtologieB. van de Wall LUKS Luzern Orthopädie/TrauamtologieF. BeeresB. Link LUKS Luzern Orthopädie/TrauamtologieN. van der Hoeven Leiden UniversityR. Babst LUKS Luzern Orthopädie/TrauamtologieY. Lecoultre LUKS Luzern Orthopädie/Trauamtologie

B. Hochreiter Vortragender Department of Orthopedics, Balgrist University Hospital Zurich, University of Zurich, SwitzerlandR. SennE. BachmannJ. SnedekerK. Wieser

F. Peuker Vortragender Luzerner KantonspitalF. Beeres Luzerner KantonspitalB. van de Wall Luzerner Kantonsspital

E. Lante Vortragender CHUV (Centre Hospitalier Universitaire Vaudois)A. Akiki Hopital Riviera-Chablais Vaud ValaisG. Lallemand Hopital Riviera-Chablais Vaud Valais

S. Bauer Vortragender W. BlakeneyW. ShaoX. LannesA. Mellal

R. Soni Vortragender Department of Orthopaedics and Traumatology, University Hospital BaselE. Croci Department of Orthopaedics and Traumatology, University Hospital Basel, Department of Biomedical Engineering, University of BaselM. Karg Department of Orthopaedics and Traumatology, University Hospital Basel, Department of Biomedical Engineering, University of Basel, Department of Health Science and Technology, ETH ZurichA. Müller Department of Orthopaedics and Traumatology, University Hospital Basel, Department of Biomedical Engineering, University of BaselA. Mündermann Department of Orthopaedics and Traumatology, University Hospital Basel, Department of Biomedical Engineering, University of Basel, Department of Clinical Research, University of Basel, Schulthess Clinic ZurichD. Maier Department of Orthopaedics and Traumatology, University Hospital Basel

W. Shao Vortragender EHC - Hôpital de MorgesA. Shekhbihi Schulthess Clinic ZurichW. Blakeney Royal Perth Hospital, AustraliaJ. Werthel Hôpital Ambroise-ParéS. Bauer EHC - Hôpital de Morges

S. Bouaicha BalgristM. Biner Vortragender BalgristY. Schäfer BalgristJ. Grigioni BalgristB. Moor Hôpital du Valais - Spital WallisK. Wieser BalgristM. Zumstein Sonnenhof - BernP. Borbas Balgrist

F. Schiapparelli Vortragender Service of Orthopaedics and Traumatology, HFR Fribourg Cantonal Hospital and UniversityM. Curti Service of Radiology, Imaging Institute of Southern Switzerland (IIMSI), EOCG. Zancan Service of Radiology, Imaging Institute of Southern Switzerland (IIMSI), EOCF. Marbach Service of Orthopaedics and Traumatology, Clinical Ars MedicaG. Filardo Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, SwitzerlandF. Del Grande Service of Radiology, Imaging Institute of Southern Switzerland (IIMSI), EOCC. Candrian Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland

S. Mazreku Vortragender Hôpital de Nyon (GOHL)N. Rodriguez Hôpital de Nyon (GOHL)M. Prod'Homme Clinique La Source

P. Goetti Vortragender CHUV & University of LausanneP. Eghbali EPFL - Ecole Polytechnique fédérale de LausanneF. BecceP. Büchler ARTORG Center for Biomedical Engineering ResearchD. Pioletti EPFL - Ecole Polytechnique fédérale de LausanneA. Terrier

J. Hambrecht Vortragender Hospital for Special Surgery / Universitätsklinik BalgristP. KöhliR. LanE. ChiapparelliF. AltorferJ. ShueC. MancusoA. Hughes

V. Hagel Spine Center, Asklepios Klinik Lindau, Lindau, GermanyA. Calek Vortragender Universitätsklinik BalgristM. MeisterhansM. SuterM. FasserJ. WidmerM. Farshad

F. Mariaux Vortragender Schulthess KlinikF. Porchet Schulthess KlinikT. Fekete Schulthess KlinikA. Elfering Universität BernD. Haschtmann Schulthess KlinikF. Kleinstück Schulthess KlinikD. Jeszenszky Schulthess KlinikM. Loibl Schulthess KlinikA. Pearson Dartmouth Hitchcock Medical CenterJ. Lurie Dartmouth Hitchcock Medical CenterM. Norberg Centre Médical de Lavey-les-BainsA. Mannion Schulthess Klinik

J. Schader Vortragender University Spine Center Zurich, Balgrist University Hospital, University of Zurich; Institute for Biomechanics, ETH ZurichM. Suter Spine Biomechanics, Department of Orthopaedics, Balgrist University HospitalM. Fasser Spine Biomechanics, Department of Orthopaedics, Balgrist University HospitalA. Schuler Spine Biomechanics, Department of Orthopaedics, Balgrist University HospitalJ. Spirig University Spine Center Zurich, Balgrist University Hospital, University of ZurichJ. Snedeker Department of Orthopedics, Balgrist University Hospital, University of Zurich; Institute for Biomechanics, ETH ZurichM. Farshad University Spine Center Zurich, Balgrist University Hospital, University of ZurichJ. Widmer Spine Biomechanics, Department of Orthopaedics, Balgrist University Hospital, University of Zurich

A. Jacob Vortragender AO Research Institute DavosD. Haschtmann Schulthess Clinic, Zurich, SwitzerlandT. Fekete Schulthess Clinic, Zurich, SwitzerlandI. Zderic AO Research Institute DavosM. Heumann AO Research Institute DavosB. Gueorgiuev AO Research Institute DavosG. Richards AO Research Institute DavosP. Varga AO Research Institute DavosC. Wirtz Uniklinik UlmM. Loibl Schulthess Clinic, Zurich, Switzerland

A. Jacob Vortragender Uniklinik UlmD. Haschtmann Schulthess Clinic, Zurich, SwitzerlandM. Loibl Schulthess Clinic, Zurich, SwitzerlandI. Zderic AO Research Institute DavosB. Gueorgiuev AO Research Institute DavosP. Varga AO Research Institute DavosN. Ion Lucian Blaga University of SibiuB. Bocea Lucian Blaga University of SibiuG. Richards AO Research Institute DavosC. Wirtz Uniklinik UlmT. Fekete Schulthess Clinic, Zurich, Switzerland

A. Jacob Vortragender AO Research Institute DavosM. Loibl Schulthess Clinic, Zurich, SwitzerlandB. Gueorgiuev AO Research Institute DavosI. Zderic AO Research Institute DavosP. Varga AO Research Institute DavosJ. Casper AO Research Institute DavosN. Ion Lucian Blaga University of SibiuB. Bocea Lucian Blaga University of SibiuG. Richards AO Research Institute DavosC. Wirtz Universität UlmT. Fekete Schulthess Clinic, Zurich, SwitzerlandD. Haschtmann Schulthess Clinic, Zurich, Switzerland

J. Schader Vortragender University Spine Center Zurich, Balgrist University Hospital, University of Zurich; Institute for Biomechanics, ETH ZurichA. Stauffer University Spine Center Zurich, Balgrist University Hospital, University of ZurichC. Zipser Department of Neurology and Neurophysiology, Balgrist University HospitalN. Kheram Department of Neurology and Neurophysiology, Balgrist University Hospital; The Interface Group, Institute of Physiology, University of ZurichM. Fasser Spine Biomechanics, Department of Orthopaedics, Balgrist University HospitalJ. Spirig University Spine Center Zurich, Balgrist University Hospital, University of ZurichJ. Widmer Spine Biomechanics, Department of Orthopaedics, Balgrist University HospitalV. Hagel University Spine Center Zurich, Department of Orthopaedics, Balgrist University Hospital, Zurich, University of ZurichM. Farshad University Spine Center Zurich, Department of Orthopaedics, Balgrist University Hospital, Zurich, University of Zurich

F. Cornaz Spine Biomechanics, Department of Orthopedics, Balgrist University Hospital, University of Zurich; Department of Orthopedics, Balgrist University Hospital, University of ZurichM. Jokeit Vortragender Spine Biomechanics, Department of Orthopedics, Balgrist University Hospital, University of Zurich; Institute for Biomechanics, ETH ZurichJ. Schader Spine Biomechanics, Department of Orthopedics, Balgrist University Hospital, University of Zurich; Department of Orthopedics, Balgrist University Hospital, University of Zurich; Institute for Biomechanics, ETH ZurichC. Harshbarger Institute for Biomechanics, ETH ZurichA. Schuler Spine Biomechanics, Department of Orthopedics, Balgrist University Hospital, University of Zurich; Department of Orthopedics, Balgrist University Hospital, University of ZurichA. Calek Department of Orthopedics, Balgrist University Hospital, University of ZurichJ. Snedeker Department of Orthopedics, Balgrist University Hospital, University of Zurich; Institute for Biomechanics, ETH ZurichM. Farshad Department of Orthopedics, Balgrist University Hospital, University of ZurichJ. Widmer Spine Biomechanics, Department of Orthopedics, Balgrist University Hospital, University of Zurich

S. Schaible Vortragender Universitätsklinik für Orthopädische Chirurgie und Traumatologie, Inselspital BernY. Bieri Or­tho­pä­die Son­nen­hof BielJ. Gewiess Universitätsklinik für Orthopädische Chirurgie und Traumatologie, Inselspital BernM. Deml Universitätsklinik für Orthopädische Chirurgie und Traumatologie, Inselspital Bern

D. Bauer Vortragender Balgrist University HospitalO. Wigger Department of Orthopedics, Balgrist Hospital, University of Zurich; Institute for BiomechanicsR. Rohner Balgrist University Hospital, University of Zurich / Institute for Biomechanics, ETH ZurichM. Farshad Balgrist University HospitalJ. Widmer Balgrist University Hospital, University of Zurich / Institute for Biomechanics, ETH ZurichM. Betz Balgrist University Hospital

F. Ramadani Vortragender HFR - hôpital fribourgeoisC. GogaL. SprengerC. HamoudiD. ValsecchiG. Maestretti

M. Farshad University Spine Center Zurich, Balgrist University Hospital, University of ZurichA. Alakmeh University Spine Center Zurich, Balgrist University Hospital, University of ZurichR. Rohner Spine Biomechanics, Balgrist University Hospital, University of Zurich, Zurich, SwitzerlandM. Suter Spine Biomechanics, Balgrist University Hospital, University of Zurich, Zurich, SwitzerlandF. Wanivenhaus University Spine Center Zurich, Balgrist University Hospital, University of ZurichJ. Widmer Spine Biomechanics, Balgrist University Hospital, University of Zurich, Zurich, SwitzerlandC. Laux Vortragender University Spine Center Zurich, Balgrist University Hospital, University of Zurich

C. Zindel Vortragender Universitätsklinik BalgristP. Zingg Universitätsklinik BalgristM. Meisterhans Universitätsklinik BalgristS. Haupt Universitätsklinik BalgristA. Hoch Universitätsklinik BalgristA. Flury Universitätsklinik Balgrist

A. Heimann Vortragender HFR Fribourg Cantonal Hospital and UniversityM. Wagner District Hospital St. Johann in TirolA. Brunner District Hospital St. Johann in TirolP. Vavron District Hospital St. Johann in TirolE. Schmaranzer District Hospital St. Johann in TirolS. Murphy New England Baptist HospitalM. Tannast Inselspital Bern, University HospitalF. Schmaranzer Balgrist University Hospital

A. Heimann Vortragender HFR Fribourg Cantonal Hospital and UniversityW. Murphy Washington University in St. LouisD. Sun Tufts Medical CenterS. Murphy New England Baptist Hospital

J. Mahlouly Vortragender CHUV & University of LausanneA. Terrier EPFL - Ecole Polytechnique fédérale de LausanneO. BorensA. MeylanG. DietrichJ. WegrzynS. Steinmetz

R. Pourzal Rush University Medical CenterV. Porrati Rush University Medical CenterM. Schläppi Kantonsspital WinterthurD. Hall Rush University Medical CenterR. Heuberger RMS FoundationP. Wahl Vortragender Kantonsspital Winterthur (KSW)

J. Hax Vortragender Schulthess KlinikI. Zderic AO Research Institute DavosB. Gueorgiuev AO Research Institute DavosM. Leunig Schulthess KlinikH. Pape UniversitätsSpital ZürichH. Rüdiger Schulthess Klinik

J. Roshardt Vortragender Departement of Orthopaedic Surgery and Traumatology, Inselspital, University of BernM. Meier Department of Diagnostic-, Interventional- and Pediatric Radiology, Inselspital, Bern University Hospital, University of Bern, SwitzerlandT. Lerch Department of Diagnostic-, Interventional- and Pediatric Radiology, Inselspital, Bern University Hospital, University of Bern, SwitzerlandA. Ruckli Departement of Orthopaedic Surgery and Traumatology, Inselspital, University of BernN. Gerber Departement of Orthopaedic Surgery and Traumatology, Inselspital, University of BernM. Tannast Departement of Orthopaedic Surgery and Traumatology, Inselspital, University of BernS. Steppacher Departement of Orthopaedic Surgery and Traumatology, Inselspital, University of BernF. Schmaranzer Department of Radiology, Balgrist University Hospital

N. Pfeiffer Vortragender Inselspital, Bern University Hospital, Bern, SwitzerlandJ. Shaw University of Bern, Bern, SwitzerlandA. Despont University of Bern, Bern, SwitzerlandJ. Kummer University of Bern, Bern, SwitzerlandR. Spirig CSL Behring AG, Bern, SwitzerlandM. Abdelhafez MSA University, Cairo, EgyptE. Liechti Inselspital, Bern University Hospital, Bern, SwitzerlandS. Kohl Inselspital, Bern University Hospital, Bern, SwitzerlandF. Klenke Inselspital, Bern University Hospital, Bern, SwitzerlandR. Rieben University of Bern, Bern, Switzerland

L. Griebel Vortragender University Hospital Basel, ETH ZurichP. Ismailidis University Hospital BaselC. Nüesch University Hospital Basel, University of BaselF. Imhoff University Hospital BaselY. Acklin Cantonal Hospital GraubündenM. Wittauer University Hospital BaselA. Mündermann University Hospital Basel, University of Basel, Schulthess Clinic Zurich

M. Sava Vortragender Spital STS AG, Thun

R. Dirnberger Vortragender Inselspital, Bern University Hospital, University of BernA. Ruckli Inselspital, Bern University Hospital, University of BernH. Hess Inselspital, Bern University Hospital, University of BernL. Zamboni CustomSurg AGI. Bau CustomSurg AGT. Zumbrunn CustomSurg AGS. Hess Inselspital, Bern University Hospital, University of BernE. Liechti Inselspital, Bern University Hospital, University of BernN. Gerber Inselspital, Bern University Hospital, University of Bern

M. Hartmann Vortragender Luzerner KantonspitalJ. Ackermann Balgrist Hospital, University of Zurich, Department of OrthopaedicsL. Vlachopoulos Balgrist Hospital, University of Zurich, Department of OrthopaedicsB. Caliskan Luzerner KantonspitalS. Fucentese Balgrist Hospital, University of Zurich, Department of Orthopaedics

D. Previtali Vortragender Kantonsspital Sankt GallenA. Boffa Scienze Biomediche e Neuromotorie, Università di BolognaG. di Laura Frattura Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University HospitalsG. Merli Applied and Translational Research Center, IRCCS Istituto Ortopedico RizzoliG. Filardo EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di Lugano

C. Theus-Steinmann Vortragender Articon Spezialpraxis für Gelenkchirurgie, Berner Prothetikzentrum BPZ, Salem-Spital, BernS. Witvoet Stryker, Digital, Robotics, & Enabling Technologies, Amsterdam, NetherlandsK. Huber Articon Spezialpraxis für Gelenkchirurgie, Berner Prothetikzentrum BPZ, Salem-Spital, BernS. Calliess Articon Spezialpraxis für Gelenkchirurgie, Berner Prothetikzentrum BPZ, Salem-Spital, BernB. Christen Articon Spezialpraxis für Gelenkchirurgie, Berner Prothetikzentrum BPZ, Salem-Spital, BernT. Calliess Articon Spezialpraxis für Gelenkchirurgie, Berner Prothetikzentrum BPZ, Salem-Spital, Bern

C. Theus-Steinmann Vortragender Articon Spezialpraxis für Gelenkchirurgie, Berner Prothetikzentrum BPZ, Salem-Spital, BernM. Innocenti Department of Clinical Orthopedics, A.O.U. Careggi CTO, University of Florence, Florence, ItalyF. Leggieri Department of Clinical Orthopedics, A.O.U. Careggi CTO, University of Florence, Florence, ItalyJ. Moya-Angeler Department of Orthopaedic Surgery, Hospital General Universitario Reina Sofia, Murcia, SpainB. Christen Articon Spezialpraxis für Gelenkchirurgie, Berner Prothetikzentrum BPZ, Salem-Spital, BernT. Calliess Articon Spezialpraxis für Gelenkchirurgie, Berner Prothetikzentrum BPZ, Salem-Spital, Bern

F. Schiapparelli Vortragender HFR Fribourg Cantonal Hospital and UniversityV. Chianca Service of Radiology, Imaging Institute of Southern Switzerland (IIMSI), EOCF. Del Grande Service of Radiology, Imaging Institute of Southern Switzerland (IIMSI), EOCC. Candrian Service of Orthopaedics and Traumatology, Department of Surgery, EOC Lugano; Università della Svizzera Italiana, Faculty of Biomedical Sciences, Lugano, SwitzerlandG. Filardo Service of Orthopaedics and Traumatology, Department of Surgery, EOC Lugano; Università della Svizzera Italiana, Faculty of Biomedical Sciences, Lugano, SwitzerlandM. Delcogliano Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland; LOGmedica Lugano Orthopedic Group, via Moncucco 7, Lugano

E. Wyss Vortragender Luzerner Kantonsspital (LUKS)A. Huber USZT. Lemcke Luzerner Kantonsspital (LUKS)M. Wonerow Vortragender Luzerner Kantonsspital (LUKS)

C. Tsagkaris Vortragender Kinderspital Zürich - EleonorenstiftungM. RuegerS. TschudiT. Dreher

D. Karczewski Vortragender Charite Berlin, CMSC, Department für Orthopädie und TraumatologieD. Karczewski Department of Orthopedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.A. Bedi Department of Orthopaedic Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.

P. Heesen Vortragender M. ElyesJ. DomanskiG. SchellingS. KoennekerB. Fuchs

A. Frei Vortragender G. SchellingP. HeesenP. GiovanoliB. Fuchs

K. Nydegger Vortragender T. ObergfellP. HeesenG. SchellingG. StuderB. Bode-LesniewskaB. Fuchs

M. Schärer Vortragender P. HösliP. HeesenG. SchellingT. ObergfellK. NydeggerG. StuderB. Bode-LesniewskaB. Fuchs

R. Jäger Vortragender N. MoskuD. PaganiniG. SchellingK. van OudenaardeA. FalkowskiR. GuggenbergerG. StuderB. Bode-LesniewskaP. HeesenB. Fuchs

M. Elyes Vortragender P. HeesenG. SchellingB. Bode-LesniewskaG. StuderB. Fuchs

M. Kramer Vortragender Kantonsspital St. GallenB. Jost Kantonsspital St. GallenM. Jacxsens Kantonsspital St. Gallen

M. Braun Vortragender Schulthess KlinikA. Klimov Schulthess KlinikM. Scheibel Schulthess KlinikA. Lazaridou Schulthess KlinikT. Schneller Schulthess KlinikF. Moro Schulthess KlinikA. Pfender Schulthess KlinikJ. Imiolczyk Schulthess Klinik

L. Dommer Vortragender Orthopädie Sonnenhof Bern, Spitalzentrum Biel K. Zumstein Orthopädie Sonnenhof BernT. Rojas Orthopädie Sonnenhof BernA. Hayoz Orthopädie Sonnenhof BernM. Zumstein Orthopädie Sonnenhof Bern, Sportsclinicnumber1, Universität Bern

A. Do Vortragender D. Akgün Charité – Universitätsmedizin BerlinA. Paksoy Charité – Universitätsmedizin BerlinM. Scheibel Schulthess Clinic, Zurich, Switzerland, Centrum für Muskuloskelettale Chirurgie, Charité, Berlin

M. Matter Vortragender Orthopaedic Surgery and Traumatology, University Hospital Basel, Basel, SwitzerlandL. Audigé Surgical Outcome Research Center, University Hospital Basel, Basel, Switzerland; Research and Development Department, Shoulder and Elbow surgery, Schulthess Klinik, Zurich, SwitzerlandT. Stojanov Surgical Outcome Research Center, University Hospital Basel, Basel, Switzerland A. Müller Orthopaedic Surgery and Traumatology, University Hospital Basel, Basel, SwitzerlandM. Zumstein Shoulder, Elbow and Orthopaedic Sports Medicine, Sonnenhof Orthopaedics, Bern, Switzerland; Stiftung Lindenhof, Campus SLB, Swiss Institute for Translational and Entrepreneurial Medicine, Bern, SwitzerlandA. Hayoz Shoulder, Elbow and Orthopaedic Sports Medicine, Sonnenhof Orthopaedics, Bern, SwitzerlandS. ARCR_Pred University Hospital of Basel, Basel, SwitzerlandM. Schär Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern

F. Bellmann Vortragender Department of Orthopaedic Surgery and Traumatology, Cantonal Hospital of Baden, Baden, SwitzerlandS. Kapitza Neurology, Cantonal Hospital of Baden, Baden, SwitzerlandA. Tarnutzer Neurology, Cantonal Hospital of Baden, Baden, SwitzerlandK. Eid Department of Orthopaedic Surgery and Traumatology, Cantonal Hospital of Baden, Baden, Switzerland

A. Moosmann Vortragender A. MarinP. VialA. GüleryüzJ. SchwabM. Tannast

A. Schlüßler Vortragender Universitätsklinikum Carl Gustav Carus DresdenT. Schneller Schulthess Clinic ZurichJ. Imiolczyk Schulthess Clinic ZurichA. Lazaridou Schulthess Clinic ZurichP. Moroder Schulthess Clinic ZurichM. Scheibel Schulthess Clinic Zurich

M. Warnhoff Vortragender Schulthess Clinic, Zurich, SwitzerlandC. ScheppachP. VetterF. FreisledererA. LazaridouM. Scheibel

C. Vidal Ortiz Vortragender Kantonspital BadenA. KattnerK. Eid

W. Shao EHC - Hôpital de MorgesS. Bauer Vortragender EHC - Hôpital de MorgesW. Blakeney Royal Perth Hospital, AustraliaJ. Werthel Hôpital Ambroise-Paré

M. Jacxsens Vortragender HOCH Health Ostschweiz Kantonsspital St. GallenM. Hladik HOCH Health Ostschweiz Kantonsspital St. GallenM. Lebe HOCH Health Ostschweiz Kantonsspital St. GallenV. Zdravkovic HOCH Health Ostschweiz Kantonsspital St. GallenB. Jost HOCH Health Ostschweiz Kantonsspital St. GallenC. Spross Stadtspital Zürich, Standort Triemli

K. Rohmfeld Vortragender Orthopädie Sonnenhof - BernM. Mühldorfer-Fodor Handchirurgie Campus Bad Neustadt Rhön-Klinikum

L. Schär Vortragender P. GraaA. Basagic

C. Hamoudi Vortragender eHnv Hôpital Yverdon Les BainsA. Gazier Vortragender eHnv Hôpital Yverdon Les BainsL. Mustaki eHnv Hôpital Yverdon Les BainsO. Husmann eHnv Hôpital Yverdon Les BainsJ. Fischer eHnv Hôpital Yverdon Les BainsA. Lunebourg eHnv Hôpital Yverdon Les Bains

P. Lüer Vortragender Kantonspital WinterthurK. Min Swiss Scoliosis, HirslandenG. Lindemann Swiss Scoliosis, Hirslanden

R. Baelen Vortragender Spitalzentrum OberwallisP. Hager Spitalzentrum OberwallisW. Perrig Spitalzentrum OberwallisF. Krappel Spitalzentrum OberwallisS. Schmid Spitalzentrum Oberwallis

G. Loggia Vortragender Hospital for Special Surgery / Universitätsklinik BalgristF. Altorfer Hospital for Special SurgeryM. Burkhard Hospital for Special Surgery / Universitätsklinik BalgristF. Avrumova Hospital for Special SurgeryJ. Zhu Hospital for Special SurgeryF. Abel Balgrist UniversitätsklinikF. Cammisa Hospital for Special SurgeryA. Sama Hospital for Special SurgeryM. Farshad Balgrist UniversitätsklinikD. Lebl Hospital for Special Surgery

G. Loggia Vortragender Hospital for Special Surgery / Universitätsklinik BalgristF. Avrumova Hospital for Special SurgeryM. Burkhard Hospital for Special Surgery / Universitätsklinik BalgristM. Kelly Hospital for Special SurgeryF. Altorfer Balgrist University HospitalJ. Chazen Hospital for Special SurgeryD. Lebl Hospital for Special SurgeryE. Tan Hospital for Special Surgery

J. Spirig Balgrist Hospital, University of Zurich, Department of OrthopaedicsA. Grob Vortragender Balgrist Hospital, University of Zurich, Department of OrthopaedicsN. Farshad-AmackerM. Farshad

M. Jung Vortragender Schulthess Klinik ZuerichJ. PuhakkaM. LoiblT. FeketeF. KleinstückP. FrancoisM. RopelatoM. GocevicS. WeberF. GalbuseraD. O`RiordanJ. VitaleJ. KosiolD. Haschtmann

A. Veenstra Vortragender University Hospital Zurich (USZ), A. Babic Inselspital, Bern University Hospital, University of Bern, SwitzerlandM. von Gernler University of Bern, SwitzerlandH. Milavec Schuthess ClinicM. Deml Inselspital, Bern University Hospital, University of Bern, SwitzerlandC. Albers Inselspital, Bern University Hospital, University of Bern, SwitzerlandS. Häckel Inselspital, Bern University Hospital, University of Bern, Switzerland

J. Vitale Vortragender Schulthess KlinikA. Cina Schulthess KlinikD. Haschtmann Schulthess KlinikF. Kleinstück Schulthess KlinikT. Fekete Schulthess KlinikM. Loibl Schulthess KlinikF. Galbusera Schulthess Klinik

F. Öttl Vortragender Hospital for Special Surgery und Balgrist University HospitalA. Weinblatt Hospital for Special Surgery, New York, NY, USAB. Chalmers Hospital for Special Surgery, New York, NY, USAD. KolinA. Gonzalez Della Valle Hospital for Special Surgery, New York, NY, USA

A. Klimko Vortragender Balgrist University Hospital and University of ZurichO. Andronic Balgrist University Hospital and University of ZurichV. Zhe Lu The Chinese University of Hong KongD. Dimitriou Balgrist University Hospital and University of ZurichA. Hoch Balgrist University Hospital and University of ZurichP. Zingg Balgrist University Hospital and University of Zurich

C. Pilet Vortragender S. SteinmetzD. SoppelsaT. NgoP. ArrigoniO. BorensK. MoerenhoutA. Traverso

A. Ladurner Vortragender Stadtspital ZürichK. Giesinger HOCH Health Ostschweiz Kantonsspital St. GallenB. Jost HOCH Health Ostschweiz Kantonsspital St. GallenV. Zdravkovic HOCH Health Ostschweiz Kantonsspital St. Gallen

A. Giani Vortragender EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoM. Palazzuolo EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoG. Schiavon EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoG. Filardo EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoP. Gaffurini EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoP. Maino EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoC. Candrian EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoG. Pagliazzi EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di Lugano

G. Schiavon Vortragender EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoA. Bensa EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoM. Palazzuolo EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoD. Tanas EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoG. Filardo EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoG. Pagliazzi EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di Lugano

R. Badikonis Vortragender Kantonsspital GraubündenO. Andronic Universitätsklinik BalgristA. Klimko Balgrist CampusV. Lu The Chinese University of Hong KongA. Hoch Universitätsklinik BalgristP. Zingg Universitätsklinik Balgrist

J. Roshardt Vortragender Inselspital - Universitätsspital BernM. Meier Inselspital - Universitätsspital BernT. Lerch Inselspital - Universitätsspital BernA. Ruckli Inselspital - Universitätsspital BernN. Gerber Inselspital - Universitätsspital BernM. Tannast Inselspital - Universitätsspital BernS. Steppacher Inselspital - Universitätsspital BernF. Schmaranzer Balgrist

J. Roshardt Vortragender Departement of Orthopaedic Surgery and Traumatology, Inselspital, University of BernP. Schroeter-Sakslund Departement of Orthopaedic Surgery and Traumatology, Inselspital, University of BernM. Meier Department of Diagnostic-, Interventional- and Pediatric Radiology. Inselspital, University of Bern, Bern, SwitzerlandT. Lerch Department of Diagnostic-, Interventional- and Pediatric Radiology. Inselspital, University of Bern, Bern, SwitzerlandM. Tannast Departement of Orthopaedic Surgery and Traumatology, Inselspital, University of BernS. Steppacher Departement of Orthopaedic Surgery and Traumatology, Inselspital, University of BernF. Schmaranzer Department of Radiology, Balgrist University Hospital

G. Sánchez Rosenberg Vortragender Kantonsspital OltenT. McGuire University of BaselE. Croci University Hospital BaselE. Vacariu Universätsspital Basel (USB)M. Wittauer Department of Orthopaedics and Traumatology, University Hospital Basel, Basel, Switzerland.P. Cattin University of BaselK. Stoffel Universitätsspital Basel (USB)

S. Bickel Vortragender University Hospital of Zurich, University of ZurichK. Jensen University Hospital Zurich, University of ZurichF. Klingebiel University Hospital Zurich, University of ZurichM. Teuben University Hospital Zurich, University of ZurichR. Pfeifer University Hospital Zurich, University of ZurichH. Pape University Hospital Zurich, University of ZurichC. Hierholzer University Hospital Zurich, University of ZurichY. Kalbas University Hospital Zurich, University of Zurich

P. Pflüger Vortragender Balgrist University Hospital, Zurich, SwitzerlandA. Pedrazzini Balgrist University Hospital, Zurich, SwitzerlandL. Jud Balgrist University Hospital, Zurich, SwitzerlandL. Vlachopoulos Balgrist University Hospital, Zurich, SwitzerlandS. Hodel Balgrist University Hospital, Zurich, SwitzerlandS. Fucentese Balgrist University Hospital, Zurich, Switzerland

D. Schrednitzki Sana Kliniken LichtenbergA. Lamarche Sana Kliniken SommerfeldJ. Sina Vortragender Stadtspital ZürichN. Meissner Sana Kliniken SommerfeldA. Halder Sana Kliniken Sommerfeld

J. Sina Vortragender Stadtspital ZürichD. Schrednitzki Sana Kliniken LichtenbergS. Sabah University of Oxford, Nuffield Departement of Orthopaedics, Rheumatology and Musculosceletal SciencesA. Halder Sana Kliniken SommerfeldA. Price University of Oxford, Nuffield Departement of Orthopaedics, Rheumatology and Musculosceletal SciencesA. Alvand University of Oxford, Nuffield Departement of Orthopaedics, Rheumatology and Musculosceletal SciencesT. Hamilton University of Oxford, Nuffield Departement of Orthopaedics, Rheumatology and Musculosceletal Sciences

M. Biner Vortragender BalgristJ. Ackermann BalgristS. Hodel BalgristS. Fucentese BalgristL. Vlachopoulos BalgristL. Jud Balgrist

B. Tschopp Vortragender CHUV - Centre hospitalier universitaire vaudoisR. Martin CHUV (Centre Hospitalier Universitaire Vaudois)

A. Bensa Vortragender Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, SwitzerlandM. Delcogliano Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, SwitzerlandG. Moraca Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, SwitzerlandL. Bianco Prevot IRCCS Ospedale Galeazzi - S. Ambrogio, Via Cristina Belgioioso, Milan, ItalyG. Fattini Fellini Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, SwitzerlandG. Filardo Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland

F. Öttl Vortragender Balgrist Hospital, University of Zurich, Department of OrthopaedicsA. KlimkoL. Jud Balgrist Hospital, University of Zurich, Department of OrthopaedicsL. Vlachopoulos Balgrist Hospital, University of Zurich, Department of OrthopaedicsS. Fucentese Balgrist Hospital, University of Zurich, Department of OrthopaedicsS. Hodel Balgrist Hospital, University of Zurich, Department of Orthopaedics

J. Sina Vortragender City Hospital Zurich, Clinic for Orthopaedic Surgery, Hand Surgery and TraumatologyM. Ibach Department of Orthopaedic Surgery, Sana Hospital Sommerfeld, Kremmen, GermanyN. Meissner Department of Orthopaedic Surgery, Sana Hospital Sommerfeld, Kremmen, GermanyA. Halder Department of Orthopaedic Surgery, Sana Hospital Sommerfeld, Kremmen, GermanyD. Schrednitzki Department of Orthopaedic and Trauma Surgery, Sana Klinikumn Lichtenberg, Germany

M. Delcogliano Vortragender Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland; LOGmedica Lugano Orthopedic Group, via Moncucco 7, LuganoL. Deabate Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland; LOGmedica Lugano Orthopedic Group, via Moncucco 7, LuganoM. Curti Radiology Service, Ente Ospedaliero Cantonale (EOC), Via Pietro Capelli 1, 6962 Lugano, SwitzerlandP. Tscholl Orthopaedic Surgery and Traumatology Service, Hôpitaux Universitaires Genève (HUG), Rue Gabrielle-Perret-Gentil 4, 1211 Geneva, SwitzerlandS. Boudabbous Radiology Service, Hôpitaux Universitaires Genève (HUG), Rue Gabrielle-Perret-Gentil 4, 1211 Geneva, SwitzerlandD. Hannouche Orthopaedic Surgery and Traumatology Service, Hôpitaux Universitaires Genève (HUG), Rue Gabrielle-Perret-Gentil 4, 1211 Geneva, SwitzerlandH. Kutaish-Stern Orthopaedic Surgery and Traumatology Service, Hôpitaux Universitaires Genève (HUG), Rue Gabrielle-Perret-Gentil 4, 1211 Geneva, SwitzerlandS. Fucentese Orthopaedics and Traumatology Service, Balgrist University Hospital, Forchstrasse 340, 8008 ZurichB. Fritz Radiology Service, Balgrist University Hospital, Forchstrasse 340, 8008 ZurichJ. Ménétrey Centre de Médecine du Sport Et de L’Exercice, Swiss Olympic Medical Center, Hirslanden Clinique La Colline, Geneva, Switzerland

S. Blümel Vortragender Kantonsspital Winterthur (KSW)M. Schläppi Kantonsspital Winterthur (KSW)S. Blatter Kantonsspital Winterthur (KSW)G. Stückelberger Kantonsspital Winterthur (KSW)J. Delaloye Kantonsspital Winterthur (KSW)

L. Pereira Vortragender CHUV - Centre hospitalier universitaire vaudoisS. Shokouhyan CHUV - Centre hospitalier universitaire vaudoisP. Margain CHUV - Centre hospitalier universitaire vaudoisJ. Runhaar Erasmus MC University Medical Center RotterdamS. Bierma-Zeinstra Erasmus MC University Medical Center RotterdamJ. Favre CHUV - Centre hospitalier universitaire vaudoisP. Omoumi CHUV - Centre hospitalier universitaire vaudoisB. Jolles-Haeberli CHUV - Centre hospitalier universitaire vaudois

M. Polt Vortragender Universitätsklinik BalgristT. Thut Bürgerspital SolothurnD. Graf Bürgerspital SolothurnN. Helmy Bürgerspital SolothurnO. Andronic Universitätsklinik Balgrist

A. Bensa Vortragender Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, SwitzerlandL. Bianco Prevot IRCCS Ospedale Galeazzi - S. Ambrogio, Via Cristina Belgioioso 173, 20157 Milan, ItalyG. Peretti IRCCS Ospedale Galeazzi - S. Ambrogio, Via Cristina Belgioioso 173, 20157 Milan, ItalyG. Filardo

A. Bensa Vortragender Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, SwitzerlandL. Bianco Prevot IRCCS Ospedale Galeazzi - S. Ambrogio, Via Cristina Belgioioso 173, 20157 Milan, ItalyG. Peretti IRCCS Ospedale Galeazzi - S. Ambrogio, Via Cristina Belgioioso 173, 20157 Milan, ItalyG. Filardo Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland

A. Bensa Vortragender Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, SwitzerlandG. Fattini Fellini Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, SwitzerlandA. Boffa Applied and Translational Research (ATR) Center, IRCCS Istituto Ortopedico Rizzoli, Bologna, ItalyA. Grassi Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, ItalyK. Samuelsson Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, SwedenG. Filardo Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland

V. Schneebeli Lausanne University HospitalR. Martin Vortragender CHUV (Centre Hospitalier Universitaire Vaudois)

D. Chantre Vortragender Hôpitaux Universitaires de Genève, Service de chirurgie orthopédique et de traumatologie de l’appareil locomoteurX. Gasparutto Kinesiology Laboratory, Geneva University Hospitals and University of Geneva, Geneva, SwitzerlandA. Bonnefoy-Mazure Kinesiology Laboratory, Geneva University Hospitals and University of Geneva, Geneva, SwitzerlandP. Bouché Hôpitaux Universitaires de Genève, Service de chirurgie orthopédique et de traumatologie de l’appareil locomoteurS. Armand Kinesiology Laboratory, Geneva University Hospitals and University of Geneva, Geneva, SwitzerlandD. Hannouche Hôpitaux Universitaires de Genève, Service de chirurgie orthopédique et de traumatologie de l’appareil locomoteurH. Miozzari Hôpitaux Universitaires de Genève, Service de chirurgie orthopédique et de traumatologie de l’appareil locomoteur

A. Bensa Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, SwitzerlandL. Bianco Prevot IRCCS Ospedale Galeazzi - S. Ambrogio, Via Cristina Belgioioso 173, 20157 Milan, ItalyA. Piano Vortragender Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, SwitzerlandG. Peretti IRCCS Ospedale Galeazzi - S. Ambrogio, Via Cristina Belgioioso 173, 20157 Milan, ItalyG. Filardo Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland

M. Polt Vortragender Universitätsklinik BalgristL. Jud Universitätsklinik BalgristS. Hodel Universitätsklinik BalgristA. Flury Universitätsklinik BalgristB. Fritz Universitätsklinik BalgristL. Vlachopoulos Universitätsklinik BalgristS. Fucentese Universitätsklinik Balgrist

G. Neopoulos Vortragender BalgristS. ZimmermannJ. Orlewski BalgristA. Tsolakidis BalgristC. Castroviejo BalgristL. Jud BalgristL. Vlachopoulos BalgristS. Fucentese Balgrist

S. Koffas Vortragender Inselspital - Universitätsspital BernS. Hess Spital ThunA. Hecker Hirslanden BernJ. Maurer Inselspital - Universitätsspital Bern

C. Stambolsky Duchini Vortragender HRCI. Guillén Vicente Clinica CEMTROJ. Paez Clinica CEMTROJ. Lopez Alcorocho Clinica CEMTROE. Rodriguez Iñigo Clinica CEMTROP. Guillén García Clinica CEMTRO

R. Garibaldi Vortragender HFR Fribourg Cantonal Hospital and UniversityA. Seidel HFR Fribourg Cantonal Hospital and University

M. Winkelmann Vortragender A. StephanV. StadelmannP. RippsteinP. Friederichsen

J. Cottet Vortragender HFR - Hopital Cantonal FribourgeoisR. Garibaldi HFR Fribourg Cantonal Hospital and UniversityS. Rietschi HFR Fribourg Cantonal Hospital and UniversityA. Seidel HFR Fribourg Cantonal Hospital and University

F. Hatt Vortragender Universitätsklinik Balgrist, ZürichO. Andronic Universitätsklinik Balgrist, ZürichD. Müller Universitätsklinik Balgrist, ZürichS. Canonica Universitätsklinik Balgrist, ZürichA. Nieuwland Universitätsklinik Balgrist, ZürichT. Dreher Universitäts-Kinderspital Zürich, Zürich

C. Starvaggi Vortragender SZO BrigA. Bingisser Universität BernK. Ziebarth Inselspital BernK. Keitel Universität BernK. Boutis The Hospital for Sick Children

T. Schantl Vortragender

M. Sama Vortragender Universitätsklinik BalgristA. Hasler Universitätsklinik BalgristR. Sutter Universitätsklinik BalgristD. Müller Universitätsklinik Balgrist

F. Hohnloser Vortragender Kantonsspital Winterthur (KSW)H. Huber Kantonsspital Winterthur (KSW)R. Gremminger Kantonsspital Winterthur (KSW)A. Najafi Kantonsspital Winterthur (KSW)

C. Friedrich Vortragender Hessing Kliniken AugsburgM. Keim Hessing Kliniken AugsburgN. Schikora Hessing Kliniken Augsburg

S. Zimmermann Vortragender Spital Grabs, SwitzerlandD. Stark Spital Grabs, Switzerland

G. Stückelberger Vortragender Kantonsspital Winterthur (KSW)

F. Peuker Vortragender Luzerner KantonspitalB. van de Wall Luzerner KantonspitalF. Beeres Luzerner Kantonspital

L. Gröbli Vortragender P. VetterC. NiggliH. PapeL. Mica

B. Zimmermann Vortragender Kantonsspital Graubünden ChurP. StillhardC. SommerC. Zindel-GeisselerC. Michelitsch

E. Vogeler Vortragender Stadtspital ZürichR. Badoux Stadtspital ZürichM. Waltenspül Stadtspital ZürichM. Dietrich Stadtspital ZürichM. Kabelitz Stadtspital Zürich

P. Fiore Department of Orthopaedic Surgery, Regional Hospital Lugano, SwitzerlandA. Monteleone Vortragender 1. Sonnenhof - Lindenhofgruppe, Switzerland / 2. Department of Orthopaedic Surgery, Regional Hospital Lugano, SwitzerlandJ. Müller Department of Orthopaedic Surgery, Regional Hospital Lugano, SwitzerlandG. Filardo Faculty of biomedical sciences, Università della Svizzera Italiana, Lugano, SwitzerlandC. Candrian Department of Orthopaedic Surgery, Regional Hospital Lugano, SwitzerlandM. Riegger Department of Orthopaedic Surgery, Regional Hospital Lugano, Switzerland

S. Maeder Vortragender P. GraaB. Rufer

J. Noël Vortragender Hôpitaux Universitaires de Genève, Service de chirurgie orthopédique et de traumatologie de l’appareil locomoteurA. Gamulin Hôpitaux Universitaires de Genève, Service de chirurgie orthopédique et de traumatologie de l’appareil locomoteurV. Morello Hôpitaux Universitaires de Genève, Service de chirurgie orthopédique et de traumatologie de l’appareil locomoteur

J. Noël Vortragender Hôpitaux Universitaires de Genève, Service de chirurgie orthopédique et de traumatologie de l’appareil locomoteurA. Gamulin Hôpitaux Universitaires de Genève, Service de chirurgie orthopédique et de traumatologie de l’appareil locomoteurV. Morello Hôpitaux Universitaires de Genève, Service de chirurgie orthopédique et de traumatologie de l’appareil locomoteur

J. Brtek Vortragender R. SchürchF. Ntomasenko Vortragender A. Browa

N. van der Hoeven Vortragender Luzerner Kantonsspital (LUKS)B. van de Wall Luzerner Kantonsspital (LUKS)R. GroenwoldF. Peuker Luzerner Kantonsspital (LUKS)

S. Nutarelli Vortragender EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoM. Valoroso EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoL. Deabate EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoC. Candrian EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoG. Filardo EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di Lugano

S. Nutarelli Vortragender EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoL. Gilardoni Sports Rehab, PT & Sports Medicine CenterA. Bensa EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoN. Marelli EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoM. Valoroso EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoG. Filardo EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di Lugano

L. Oldrini Vortragender EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoF. Schonweger EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoS. Milev EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoF. Marbach EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoP. Maino EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoG. Filardo EOC (Ente Ospadaliero Cantonale) - Ospedale Regionale di LuganoC. Candrian