Liste des affiches

Un aperçu du programme de tous les événements se trouve dans l’agenda

Filtre
Code
Titre
P001

EBV associated Leiomyosarcoma in an immunosuppressed patient at an atypical location – a rare case report

Poster A01
E. Eichenberger Kantonsspital St. Gallen Conférencier
B. Hochreiter
A. Toepfer
B. Jost
S. Keller
P002

The role of anchor and suture removal in rotator cuffs infections

Poster A01
E. Ammann Conférencier
I. Uçkay
S. Bouaicha
K. Wieser
D. Meyer
P003

Does the osseous configuration of the shoulder joint predispose to shoulder instability?

Poster A01
K. Bütler Conférencier
A. Frigg
H. Grehn
P004

The use of a partially resorbable mesh to augment the insertion site of a functional muscle flap in reconstruction of active elbow flexion

Poster A01
M. Bauer Kantonsspital Winterthur Conférencier
J. Sproedt
A. Jandali
F. Jung
P005

Does an abduction brace carry weight of the arm after supraspinatus repair?

Poster A01
E. Bachmann Balgrist University Hospital Conférencier
P. Schenk Balgrist University Hospital
A. Aichmair Balgrist University Hospital
T. Götschi Balgrist University Hospital
C. Gerber Balgrist University Hospital
D. Meyer Balgrist University Hospital
P006

Outcome after long locking plate osteosynthesis of complex humeral shaft fractures.

Poster A01
M. Grieb Kantonsspital St.Gallen Conférencier
V. Zdravkovic Kantonsspital St.Gallen
C. Spross Kantonsspital St.Gallen
B. Jost Kantonsspital St.Gallen
P007

Inter-Epicondylar Distance and Radial Head Diameter as indirect Markers for Length Adjustment in distal Biceps Tendon Allo-/Autograft Reconstruction

Poster A01
S. Beeler Conférencier
A. Hecker
D. Meyer
S. Bouaicha
K. Wieser
P008

Innervation of the acromioclavicular joint by the suprascapular nerve

Poster A01
P. Borbas Kantonsspital Baden Conférencier
K. Eid
E. Ek
G. Feigl
P009

Midshaft clavicle fractures: surgery provides better results compared with non-operative treatment. A meta-analysis.

Poster A01
S. Tamborini EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano Conférencier
D. Previtali EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano
F. Marbach EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano
E. Testa EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano
G. Filardo EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano
C. Candrian EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano
P010

Intraoperative estimation of Popeye deformity appearance by electrical stimulation of the musculocutaneous nerve

Poster A01
I. Unterfrauner Balgrist University Hospital Conférencier
F. Grubhofer Balgrist University Hospital
D. Meyer Balgrist University Hospital
P011

“Coverage index and integrity of medial hinge”: two new radiological risk factors for secondary dislocation of humeral head fractures

Poster A01
F. Frank Kantonsspital Aarau AG Conférencier
K. Eid Kantonspital Baden
P012

Mid- to long-term results of the arthroscopic autologous iliac crest bone grafting technique for anatomic glenoid reconstruction

Poster A01
E. Böhm Charité - Universitätsmedizin Berlin Conférencier
M. Minkus Charité - Universitätsmedizin Berlin
N. Kraus-Spieckermann University of Greifswald
P. Moroder Charité - Universitätsmedizin Berlin
M. Scheibel Schulthess Klinik Zürich
P013

Effect of Prednisolone for prevention of muscle degeneration after infraspinatus tendon release in sheep

Poster A01
C. Gerber
K. Wieser
F. Grubhofer
A. Hasler Universitätsklinik Balgrist Conférencier
P014

The Impact of Clavicular Length Restoration in the Treatment of Non-unions of Clavicular Midshaft and

Poster A01
D. Hollo Universitätsspital Basel Conférencier
C. Kolling Schulthess Klinik Zürich
F. Moro Schulthess Klinik Zürich
L. Audigé Schulthess Klinik Zürich
A. Müller Universitätsspital Basel
P015

Effect of Biceps Rerouting Technique to Restore Glenohumeral Joint Stability for Massive Rotator Cuff Tears

Poster A01
M. Maniglio Inselspital Bern Conférencier
Y. Kim
S. Han
M. Mc Garry Orthopaedic Biomechanics Laboratory
T. Lee Orthopaedic Biomechanics Laboratory
P016

Development of a prediction model for the occurrence of shoulder stiffness within 6 months after arthroscopic rotator cuff repair

Poster A01
L. Audigé Schulthess Klinik Conférencier
S. Aghlmandi Basel Institute for Clinical Epidemiology and Biostatistics, University Hospital Basel
M. Flury Zentrum für Orthopädie & Neurochirurgie, In-Motion
C. Grobet Schulthess Klinik
Q. Felsch Schulthess Klinik
J. Gleich Schulthess Klinik
M. Scheibel Schulthess Klinik
P017

Sternoclavicular steroid injections and their role in decision-making for surgery

Poster A01
L. Urbanschitz Universitätsklinik Balgrist Conférencier
P. Kriechling Universitätsklinik Balgrist
B. Fritz Universitätsklinik Balgrist
K. Wieser Universitätsklinik Balgrist
P018

Effects of SuturePatch Augmentation in Superior Capsule Reconstruction for Irreparable Supraspinatus and Infraspinatus Tendon Tears: A biomechanical study

Poster A01
M. Maniglio Inselspital Bern Conférencier
T. Mihata Department of Orthopedic Surgery, Osaka Medical College, Takatsuki, Osaka, Japan
M. Künzler Inselspital Bern
C. Chalmers Orthopaedic Biomechanics Laboratory, Congress Medical Foundation, Pasadena, California, USA
J. Carbone Orthopaedic Biomechanics Laboratory
M. Mc Garry Orthopaedic Biomechanics Laboratory
T. Lee Orthopaedic Biomechanics Laboratory
P019

Pin fixation of fractures of the hook of hamate with small diameter is a feasible option

Poster A02
J. Sproedt Kantonsspital Winterthur (KSW) Conférencier
A. Leucht Kantonsspital Winterthur (KSW)
P020

Flexor Digitorum Profundus (FDP) hemi-tendon translocation for loss of substance of the extensor apparatus in zone 1 and/or 2 of the long fingers. An anatomical study.

Poster A02
N. Papastergiou Conférencier
S. Durand
P021

Surgical Management of Multiple Myeloma with Symptomatic Involvement of the Spine

Poster A03
H. Milavec Department of Orthopaedic Surgery, Inselspital, Bern University Hospital, Switzerland Conférencier
N. Ravikumar Department of Orthopaedic Surgery, National University Health System (NUHS) – Tower Block, Level 11, 1E Kent Ridge Road, Singapore 119228
N. Syn Yong Loo Lin School of Medicine, National University of Singapore, Singapore
C. Soekojo Department of Haematology-Oncology, National University Health System – Tower Block, Level 10, 1E Kent Ridge Road, Singapore 119228
C. Wee J. Department of Haematology-Oncology, National University Health System – Tower Block, Level 10, 1E Kent Ridge Road, Singapore 119228
N. Kumar Department of Orthopaedic Surgery, National University Health System (NUHS) – Tower Block, Level 11, 1E Kent Ridge Road, Singapore 119228
P022

The long and short of it: outcome assessment using the SRS-instrument in patients with adult spinal deformity

Poster A03
A. Mannion Schulthess Klinik Conférencier
A. Elfering
J. Bago
F. Pellise
A. Vila
S. Richner-Wunderlin
M. Loibl
I. Obeid
A. Alanay
F. Perez Grueso
F. Kleinstück
P023

What do patients consider to be an acceptable level of symptoms to live with after surgery for adult spinal deformity?

Poster A03
A. Mannion Schulthess Klinik Conférencier
S. Richner-Wunderlin
I. Obeid
F. Pellise
J. Bago
A. Alanay
F. Perez Grueso
F. Kleinstück
P024

Osteoblastoma in third cervical vertebra: Case report

Poster A03
M. Rüedi de Paiva UFU - Federal University of Uberlândia Conférencier
F. de Tavares Canto UFU - Federal University of Uberlândia
M. Bergamo Lomaz UFU - Federal University of Uberlândia
P025

Factors associated with having an indication for surgery in lumbar spinal stenosis

Poster A03
A. Mannion Schulthess Klinik Conférencier
M. Serra-Burriel
H. Becker
S. Nauer
S. Winklhofer
T. Fekete
F. Kleinstück
D. Haschtmann
F. Brunner
J. Burgstaller
M. Farshad
F. Porchet
P026

Spino-pelvic alignment after short segment transforaminal lumbar interbody fusion (TLIF) - Is correction possible and worthwhile?

Poster A03
F. Massen Schulthess Klinik Conférencier
A. Mannion Schulthess Klinik
T. Fekete Schulthess Klinik
D. Haschtmann Schulthess Klinik
F. Kleinstück Schulthess Klinik
D. Jeszenszky Schulthess Klinik
F. Porchet Schulthess Klinik
M. Loibl Schulthess Klinik
P027

Preoperative Planning of Spinal Alignment by Statistical and Musculoskeletal Modeling

Poster A03
S. Caprara ETH Zürich, Uniklinik Balgrist Conférencier
M. Schneider Uniklinik Balgrist
J. Snedeker ETH Zürich, Uniklinik Balgrist
M. Senteler Uniklinik Balgrist
M. Farshad Uniklinik Balgrist
P028

Radiographic long-term results of Trauma-XLIF in thoracolumbar fractures

Poster A03
J. Fuchs Kantonsspital St. Gallen Conférencier
R. Schwizer Kantonsspital St. Gallen
F. Külling Kantonsspital St. Gallen
V. Zdravkovic Kantonsspital St. Gallen
B. Martens Kantonsspital St. Gallen
P029

L4/L5 Nerve Root Compression After Vertical Sacral Fracture: An Indication for the Pararectus Approach?

Poster A03
S. Häckel Inselspital Bern Conférencier
S. Hoppe Inselspital Bern
J. Bastian Inselspital Bern
C. Albers Inselspital Bern
P. Fairhurst Inselspital Bern
L. Benneker Inselspital Bern
M. Keel Trauma Zentrum Hirslanden
P030

Patient-specific template-guided versus free-hand lumbar pedicle screw implantation – a randomized controlled trial

Poster A03
J. Spirig Balgrist University Hospital Conférencier
S. Golshani University of Zürich
M. Betz Balgrist University Hospital
N. Farshad Balgrist University Hospital
M. Farshad Balgrist University Hospital
P031

Stand-alone Anterior Lumbar Interbody Fusion (ALIF) for grade I isthmic spondylolisthesis

Poster A03
N. Porz Sonnenhof - Bern Conférencier
M. Kleinschmidt
R. Teuscher
P. Heini
P032

From medical images to patient specific biomechanical analysis – a machine learning based pipeline

Poster A03
S. Caprara ETH Zürich, Uniklinik Balgrist Conférencier
J. Snedeker ETH Zürich, Uniklinik Balgrist
M. Farshad Uniklinik Balgrist
M. Senteler Uniklinik Balgrist
P033

Patient-specific disc loads as predictor for adjacent segment desease in lumbar spinal fusion

Poster A03
M. Farshad
P. Furrer Conférencier
F. Wanivenhaus Universitätsklinik Balgrist
L. Urbanschitz
M. Senteler
P034

From broken spine to broken heart: Takotsubo cardiomyopathy during conservative management of spine fractures

Poster A03
A. Kalogeropoulos HFR Tafers, Orthopädische Klinik Conférencier
Z. Al-Momani HFR Tafers, Orthopädische Klinik
C. Marti HFR Tafers, Orthopädische Klinik
P035

Refractory autoimmune hemolytic anemia secondary to metal-on- metal total hip replacement

Poster A04
I. Raabe HFR Fribourg - Hôpital Cantonal Conférencier
P. Wahl
E. Levrat
E. Gautier
P036

Unrecognized chondrosarcoma as a cause of total hip arthroplasty failure. A case series and review of the literature.

Poster A04
L. Mustaki Lausanne University Hospital (CHUV) Conférencier
P. Goetti Lausanne University Hospital (CHUV)
N. Gallusser Lausanne University Hospital (CHUV)
H. Ruediger Schulthess Klinik
S. Cherix Lausanne University Hospital (CHUV)
P037

Metal wear in metal-on-metal total hip arthroplasty is not always caused by the bearing: a case report.

Poster A04
P. Grimm Kantonsspital Winterthur (KSW) Conférencier
C. Domman-Scherrer Kantonsspital Winterthur (KSW)
V. Fretz Kantonsspital Winterthur (KSW)
A. Wepf Kantonsspital Winterthur (KSW)
C. Meier Kantonsspital Winterthur (KSW)
P. Wahl Kantonsspital Winterthur (KSW)
P038

Reconstruction of Femoral Head Impaction Injuries using Osteochondral Shell Autografts Harvested from the Head-Neck Junction – Minimal 4-year Follow-up

Poster A04
M. Hanke Inselspital Universitätsspital Bern Conférencier
M. Keel
J. Cullmann Bastian
K. Siebenrock
J. Bastian
P039

Joint compression forces in abnormal version of acetabulum or femur in different joint positions- a 3D finite element study

Poster A04
T. Roth Universitätsklinik Balgrist Conférencier
S. Rahm Universitätsklinik Balgrist
A. Jungwirth-Weinberger Universitätsklinik Balgrist
J. Süess Universitätsklinik Balgrist
R. Sutter Universitätsklinik Balgrist
F. Schellenberg ETH Zürich
B. Taylor ETH Zürich
J. Snedeker Universitätsklinik Balgrist
J. Widmer Universitätsklinik Balgrist
P. Zingg Universitätsklinik Balgrist
P040

Dupuytren-like fibromatosis of the acetabular labrum: a case report

Poster A04
M. Senftl HFR – Cantonal Hospital Fribourg Conférencier
S. Schobinger-Clément Institute of Pathology, Fribourg
E. Stauffer Institute of Pathology, Fribourg
E. Gautier HFR – Cantonal Hospital Fribourg
P041

It’s worth cleaning – The sole examination of the female taper identified the cause of a trunnion failure 16 years after total hip arthroplasty

Poster A04
M. Büchner Kantonsspital Winterthur (KSW) Conférencier
R. Cook Nationales Institut für Tribotechnik, Universität von Southamptom
C. Dommann-Scherrer Kantonsspital Winterthur (KSW)
C. Meier Kantonsspital Winterthur (KSW)
P. Wahl Kantonsspital Winterthur (KSW)
P042

Myositis ossificans of the thigh reducing hip flexion after THA

Poster A04
M. Izzo HFR – Cantonal Hospital, Fribourg, Switzerland Conférencier
J. Laurençon HFR – Cantonal Hospital, Fribourg, Switzerland
E. Gautier HFR – Cantonal Hospital, Fribourg, Switzerland
P043

Results of osteosynthesis versus acute total hip arthroplasty for acetabular fractures in the elderly

Poster A04
X. Lannes Centre Hospitalier Universitaire Vaudois (CHUV) Conférencier
S. Steinmetz Centre Hospitalier Universitaire Vaudois (CHUV)
K. Moerenhout Centre Hospitalier Universitaire Vaudois (CHUV)
O. Borens Centre Hospitalier Universitaire Vaudois (CHUV)
P044

Results of open reduction internal fixation versus percutaneous iliosacral screw fixation for unstable posterior pelvic ring disruptions: retrospective study of 36 patients

Poster A04
S. Abou-Khalil CHUV & Université de Lausanne Conférencier
S. Steinmetz CHUV lausanne
L. Mustaki CHUV lausanne
E. Thein CHUV lausanne
O. Borens CHUV lausanne
P045

Predicting postoperative complications in patients with acetabular fractures

Poster A04
P. Fairhurst Inselspital, Universität Bern Conférencier
D. Tsinas Inselspital, Universität Bern
C. Correa Shokiche
M. Keel Inselspital, Universität Bern
K. Siebenrock Inselspital, Universität Bern
J. Bastian Inselspital, Universität Bern
P046

Delamination of the hydroxyapatite coating from the stem 14 months after total hip arthroplasty

Poster A04
F. Schönweger Conférencier
C. Sprecher
A. Neels
S. Milz
A. Dommann
C. Meier
P. Wahl
P047

Coronal alignment parameters vary widely in non-osteoarthritic knees – a study performed on 3DCT

Poster A05
S. Hess Kantonsspital Baselland Conférencier
L. Moser Kantonsspital Baselland Conférencier
H. Behrend Kantonsspital St.Gallen
M. Hirschmann Kantonsspital Baselland
P048

Meniscus sizing using three-dimensional models of the ipsilateral tibia plateau based on CT scans - a new sizing approach

Poster A05
S. Beeler Conférencier
L. Vlachopoulos
L. Jud
R. Sutter
T. Götschi
P. Fürnstahl
S. Fucentese
P049

Three-dimensional meniscus allograft sizing - a retrospective study of 280 helathy menisci

Poster A05
S. Beeler Conférencier
L. Vlachopoulos
L. Jud
M. von Atzigen
R. Sutter
P. Fürnstahl
S. Fucentese
P050

Highly variable coronal tibial and femoral alignment in osteoarthritic knees – a systematic review

Poster A05
S. Hess Kantonsspital Baselland Conférencier
L. Moser Kantonsspital Baselland Conférencier
H. Behrend Kantonsspital St.Gallen
M. Hirschmann Kantonsspital Baselland
P051

Native non-osteoarthritic knees have a highly variable patellofemoral alignment – a systematic review

Poster A05
B. Hochreiter Kantonsspital St. Gallen Conférencier
L. Moser
S. Hess
M. Hirschmann
F. Amsler
H. Behrend
P052

Blackburne-Peel or modified Insall-Salvati ratio after total knee arthroplasty – is there a clinical relevance?

Poster A05
R. Gerlach Kantonsspital Sankt Gallen Conférencier
A. Ladurner Kantonsspital Sankt Gallen
C. Spross Kantonsspital Sankt Gallen
V. Zdravkovic Kantonsspital Sankt Gallen
H. Behrend Kantonsspital Sankt Gallen
P053

Surgical access to proximal tibio-fibular joint problems

Poster A05
T. Bühler Kantonsspital Aarau AG Conférencier
K. Eid Kantonsspital Baden
U. Exner Orthopädiezentrum Zürich
P054

Open Knee Extensor Mechanism Ruptures: A Less Invasive Technique

Poster A05
D. Stafylakis Geneva University Hospital Conférencier
A. Gamulin
P055

Chronic patellar tendon rupture on a native knee: reconstruction with an Achilles tendon allograft with a calcaneal block. A case report.

Poster A05
H. Heutschi-Öztürk Conférencier
P056

A SPECT/CT study of the in-vivo bone load of native patella after primary total knee prosthesis: which are the differences between native pain-free patella from overstuffed patellae needing secondary patellar resurfacing?

Poster A05
F. Schiapparelli Ospedale Regionale Lugano Conférencier
F. Amsler
M. Hirschmann Kantonsspital Baselland
P057

Short-Term Outcomes of Extensor Mechanism Allograft Reconstruction in Multi-Operated Knees

Poster A05
T. Martinho HFR Fribourg - Hôpital Cantonal Conférencier
D. Petek HFR Fribourg - Hôpital Cantonal
P058

DETERMING FACTORS FOR SPORTS PARTICIPATION 2 TO 3.5 YEARS AFTER ANTERIOR CRUCIATE LIGAMENT -RECONSTRUCTION

Poster A05
P. Tscholl Hôpital Universitaires Genève Conférencier
S. Gard Unité d'Orthopédie et de Traumatologie du Sport (UOTS)
P. Angelloz-Pessey CMU Genève
L. Allet Department of Community Medicine
P059

Recurrent Patellar Dislocations: Trochleoplasty Improves the Results of Medial Patellofemoral Ligament Surgery only in Severe Trochlear Dysplasia – A Meta-analysis

Poster A05
G. Pagliazzi EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano Conférencier
D. Previtali EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano
S. Tamborini EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano
M. Delcogliano EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano
G. Filardo EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano
C. Candrian EOC (Ente Ospedaliero Cantonale) - Ospedale Regionale di Lugano
P060

Bone bruise characteristics in the pediatric population with anterior cruciate ligament tears

Poster A05
V. Bordoni Ospedale Civico Lugano Conférencier
G. Di Laura Frattura ospedale regionale di Lugano
F. Napoli ospedale regionale di Lugano
L. Deabate ospedale regionale di Lugano
G. Filardo ospedale regionale di Lugano
C. Candrian ospedale regionale di Lugano
P061

Tibio-Femoral Kinematics of the Healthy Knee during Level and Downhill Walking

Poster A05
B. Postolka ETH Zürich, Institute for Biomechanics Conférencier
P. Schütz ETH Zürich, Institute for Biomechanics
S. Fucentese Balgrist University Hospital
R. List ETH Zürich, Institute for Biomechanics
W. Taylor ETH Zürich, Institute for Biomechanics
P062

Back To Work After Total Knee Arthroplasty (TKA): A Work Perspective.

Poster A05
L. Delaune eHnv Hôpital Yverdon Conférencier
A. Luyet EHNV-Yverdon-les_Bains
J. Fischer EHNV-Yverdon-les-Bains
O. Husmann EHNV-Yverdon-les-Bains
B. Vuilleumier EHNV-Yverdon-les-Bains
A. Lunebourg EHNV Yverdon-les-Bains
P063

Back to Work After Knee Arthroplasty: Total (TKA) vs Unicompartimental (UKA).

Poster A05
L. Delaune eHnv Hôpital Yverdon Conférencier
A. Luyet EHNV-Yverdon-les-Bains
O. Husmann EHNV-Yverdon-les-Bains
J. Fischer EHNV-Yverdon-les-Bains
B. Vuilleumier EHNV-Yverdon-les-Bains
A. Lunebourg EHNV- Yverdon-les-Bains
P065

Gradual correction of at least 3-dimensional deformities with the external fixator Taylor Spatial Frame. A review of 34 cases

Poster A05
H. Manner Schulthess Klinik Zürich Conférencier
R. Velasco Schulthess Klinik Zürich
P066

Résults after knee arthrodesis with T2 Stryker Nail ® in severe bone loss

Poster A05
D. Roche CHUV Conférencier
S. Steinmetz CHUV
A. Luyet EHNV
B. Morattel CHUV
O. Borens CHUV
P067

Small Patella Syndrome (SPS)

Poster A05
S. Schmeichel Kantonsspital Olten Conférencier
S. Cronenberg Kantonsspital Olten
A. Burckhardt Kantonsspital Olten
C. Schwaller Kantonsspital Olten
P068

Clinical and Patient-Reported Short-Term Results after Customized Individually Made Total Knee Arthroplasty

Poster A05
R. Kaelin Praxis LEONARDO, Hirslanden Klinik Birshof Conférencier
N. Vogel Praxis LEONARDO, Hirslanden Klinik Birshof
M. Arnold Praxis LEONARDO, Hirslanden Klinik Birshof
P069

Revision total knee arthroplasty in a patient with Charcot-Marie-Tooth disease.

Poster A05
J. Mahlouly CHUV, Lausanne University Hospital Conférencier
A. Antoniadis CHUV, Lausanne University Hospital
D. Wernly CHUV, Lausanne University Hospital
J. Stanovici CHUV, Lausanne University Hospital
O. Guyen CHUV, Lausanne University Hospital
P070

Mobil Bearing 180° Spin after Medial Unicompartmental Knee Arthroplasty – a Report of two Clinical Cases

Poster A05
L. Noser STS AG Thun Conférencier
B. Christen Articon Spezialpraxis für Gelenkschirurgie
P071

Thirty-Month Follow-up after Combined Osteochondral and Meniscal Allograft Transplantation of a Lateral Tibial Plateau in a Young Patient

Poster A05
R. Maduz Kantonsspital Winterthur Conférencier
J. Delaloye Kantonsspital Winterthur
s. Blatter Kantonssiptal Winterthur
j. Murar Twin cities orthopaedics
P. Koch Kantonsspital Winterthur
P072

The role of generalized hyperlaxity in anatomical stabilization failures of the ankle: state of the literature and recommendations

Poster A06
A. Nowak Conférencier
L. Drittenbass
M. Assal
P073

The Bosworth-like pilon-fracture: An uncommon case of ankle-fracture dislocation

Poster A06
J. Hasler Bürgerspital Solothurn (Solothurner Spitäler AG) Conférencier
A. Flury
G. Gkagkalis
A. Antoniadis
K. Moerenhout
P074

Realignment osteotomy in fibular malunion: mid-term results in 19 consecutive patients

Poster A06
E. Smirnov KSBL Conférencier
V. Valderrabano Swiss Ortho Center AG
A. Barg University Orthopaedic Center
P075

Subtalar instability: Cadaveric Study

Poster A06
H. Kutaish Clinique La Colline, Centre Assal, Foot and Ankle Surgery Center Conférencier
A. Acker Lausanne University Hospitals (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
R. Stern Centre of Foot and Ankle Surgery, Clinique La Colline, Geneva, Switzerland
M. Assal Centre of Foot and Ankle Surgery, Clinique La Colline, Geneva, Switzerland
P076

Bilateral osteochondritis dissecans of talar heads and medial femoral condyles: a case report

Poster A06
S. Pasquinelli HFR Fribourg - Hôpital Cantonal Conférencier
G. Barbier HFR Fribourg - Hôpital Cantonal
M. Lottenbach HFR Fribourg - Hôpital Cantonal
E. Gautier HFR Fribourg - Hôpital Cantonal
P077

LONGITUDINAL PLANTAR APPROACH FOR EXCISION OF MORTON'S NEUROMA. LONG-TERM RESULTS.

Poster A06
F. Soldati Spital Thun Conférencier
K. Klaue Clinica Moncucco
P078

Outcome of ray resection as the definitive treatment in forefoot infection or ischemia - a cohort study

Poster A06
T. Häller Universitätsklinik Balgrist Conférencier
P. Kaiser Universitätsklinik Balgrist
D. Kaiser Universitätsklinik Balgrist
M. Berli Universitätsklinik Balgrist
I. Uçkay Universitätsklinik Balgrist
F. Waibel Universitätsklinik Balgrist
P079

No recurrence at long-term follow up after wide excision of M. Ledderhose

Poster A06
H. Anwander Inselspital Universitätsspital Bern Conférencier
A. Seidel Inselspital Universitätsspital Bern
F. Krause Inselspital Universitätsspital Bern
P080

Revision after Total Transmetatarsal Amputation

Poster A06
P. Kaiser
T. Häller
I. Uçkay Conférencier
D. Kaiser
M. Berli
T. Böni
F. Waibel
P081

Entrapment of the Superficial Peroneal Nerve Following a Tri-malleolar Fracture: Report of a Case

Poster A06
J. Gozzo CHUV University Hospitals and University of Lausanne (UNIL) Conférencier
A. Chidda CHUV University Hospitals and University of Lausanne (UNIL) Conférencier
A. Acker CHUV University Hospitals and University of Lausanne (UNIL)
X. Crevoisier CHUV University Hospitals and University of Lausanne (UNIL)
P082

Use of retrograde intramedullary nailing technique in the reduction and fixation of pediatric Monteggia fractures type III - a report of 5 cases

Poster A071
G. Thürig Conférencier
I. Raabe
P. Vial
M. Lottenbach
E. Gautier
P083

Transitional Salter type II like avulsion fracture of the apophysis of the iliac crest in an adolescent.

Poster A071
F. Kocher Department of Orthopedic Surgery, HFR-Fribourg Cantonal Hospital, Switzerland Conférencier
I. Raabe Department of Orthopedic Surgery, HFR-Fribourg Cantonal Hospital, Switzerland
E. Gautier Department of Orthopedic Surgery, HFR-Fribourg Cantonal Hospital, Switzerland
P084

Unusual presentation of cystic echinococcosis: a case report

Poster A072
D. Wernly Conférencier
S. Steinmetz University Hospital Center of the Canton de Vaud (CHUV)
S. Giulieri University Hospital Center of the Canton de Vaud (CHUV)
S. Cherix University Hospital Center of the Canton de Vaud (CHUV)
O. Borens University Hospital Center of the Canton de Vaud (CHUV)
P086

Fracture on a septic nonunion after an intramedullary nailing of the proximal femur: two-stage implantation. A case report.

Poster A072
H. Heutschi-Öztürk Conférencier
T. Buchegger
J. Mahlouly
P087

Pneumococcal pyogenic arthritis of the shoulder with cartilage destruction following two steroid injections: An extremely rare complication in a healthy adult

Poster A072
B. Kraler Orthopädie Sonnenhof, Salvisbergstrasse 4, 3006 Bern Conférencier
P. Bissig Orthopädie Sonnenhof, Salvisbergstrasse 4, 3006 Bern
R. Nyffeler Orthopädie Sonnenhof, Salvisbergstrasse 4, 3006 Bern
P088

Bone crushing in infected pseudarthroses- An extraordinary way to treat osteomyelitis caused by resistant bacteria

Poster A072
M. Reichelt University Hospital Basel Conférencier
S. Gehmert University Children`s Hospital Basel
A. Krieg University Children`s Hospital Basel
A. Nowakowski Spital Uster
P089

Bone and joint infections in the elderly - where do we stand?

Poster A072
I. Uçkay Conférencier
P090

Rare benign intravascular myopericytoma leading to foot pain in a 51-year-old lady. A case report.

Poster A073
F. Kocher Department of Orthopedic Surgery, Cantonal Hospital HFR-Fribourg, Switzerland Conférencier
S. Schobinger-Clément
M. Lottenbach
P091

Percutaneous image-guided cryoablation of sacral chordoma

Poster A073
A. Traverso CHUV / University of Lausanne Conférencier
A. Bazan
N. Gallusser
S. Abou-Khalil
P. Goetti
L. Mustaki
F. Vauclair
I. Letovanec
G. Tsoumikadou
M. Montemurro
S. Cherix
P092

Extended Forequarter Resection Including the Chest Wall and Lung with Brachial Free Fillet Flap Coverage

Poster A073
N. Lindenblatt
d. Schneiter
M. Lachat
D. Jeszensky
B. Fuchs Conférencier
P093

Complete Resection of the Obturator Internus Muscle through Through Antero-inferior Pelvic Exposure

Poster A073
M. Waldner
J. Plock
K. Lehmann
B. Fuchs Conférencier
P094

Aggressive Recurrent Juxtacortical Chondomyxoid Fibroma of the Proximal Thigh Requiring Complete Proximal Femoral Resection

Poster A073
H. Klein
J. Plock
T. Dreher
H. Huber
B. Bode
B. Fuchs Conférencier
P095

Excessive White Drainage after Cerament Filling and Curettage of an Aneurysmal Bone Cyst at the Distal Radius

Poster A073
H. Anwander Inselspital Universitätsspital Bern Conférencier
U. Hug Luzerner Kantonsspital
B. Fuchs Luzerner Kantonsspital, Kantonsspital Winterthur, UniversitätsSpital Zürich USZ, Universitätskinderspital Zürich
P096

Solitary Epiphysial Enchondroma of the Proximal Humerus in a 13-Year-Old Boy with short humerus lengthened with the PreciceR nail

Poster A073
G. Exner Orthopädie Zentrum Zürich Conférencier
L. Mazzucchelli Patologia Clinica
F. Napoli Ospedale Civico Lugano
C. Candrian Ospedale Regionale di Lugano - Sede Civico, Lugano Switzerland.
P097

LOWER LIMB OSTEOTOMIES FOR JOINT REALIGNEMENT IN A PATIENT WITH HEREDITARY MULTIPLE EXOSTOSES AND SYMPTOMATIC BONE DEFORMITY: A CASE REPORT

Poster A073
E. Urbani LUKS Wolhusen Conférencier
J. Bucher
R. Herzog
P. Schai
P098

Corrective osteotomy in X-linked vitamin D-resistant hypophosphatemic rickets (VDXLR) needs optimal metabolic control to be successful

Poster A073
I. Knych Kantonsspital Aarau Conférencier
K. Eid Kantonsspital Baden
T. Bühler Kantonsspital Baden
G. Exner Orthopädiezentrum Zürich
P099

High Demand 3D-printed Custom Made Shoulder Prosthesis Reconstruction after Tikhoff-Linberg Resection

Poster A073
F. Maduz
L. Pozzi
M. Pisan
B. Fuchs Conférencier
P100

Low Demand Hanging Bridge Reconstruction after Tikhoff-Linberg Shoulder Resection

Poster A073
F. Maduz
L. Pozzi
M. Pisan
B. Fuchs Conférencier
P101

Extra-Articular PAO Resection in one Piece with the Proximal Femur and Reconstruction with a Pelvic Prosthesis

Poster A073
F. Roth
M. Hanika
M. Beck
B. Fuchs LUKS Luzern Conférencier
P102

Is Total Humerus Resection with Prosthetic Reconstruction Safe in a Patient with Pathological Fracture from Dedifferentiated Chondrosarcoma?

Poster A073
P. Häfeli
C. Huemmer
J. Rosenkranz
R. Schoeniger
B. Fuchs LUKS Luzern Conférencier
P103

Osteotomy Through the Sacral Ala: The Advantage of Using a 3D-Printed Resection Guide

Poster A073
F. Kalberer
N. Fuchs
H. Klein
B. Fuchs Conférencier
P104

Toxic Megacolon with Perforation as a Severe Complication after Sacro-Iliacal Hemipelvectomy

Poster A073
R. Schweizer
H. Klein
F. Kalberer
F. Kalberer
D. Jeszensky
B. Fuchs Conférencier
P105

Hyperparathyroidism with ‘swiss cheese skeleton’ in a 21y old man.

Poster A073
G. Exner Orthopädie Zentrum Zürich Conférencier
D. Schmid Medizinisch Radiologisches Institut (MRI) Zürich
M. Kurrer Gemeinschaftspraxis für Pathologie
P106

Giant Pendulum WDLS Through Sciatic Notch: Transient Iliac Osteotomy For Complete Tumor Resection

Poster A073
P. Häfeli
C. Huemmer
J. Metzger
M. Beck
B. Fuchs LUKS Luzern Conférencier
P107

Pearls and pitfalls in diagnosis and treatment of foot and ankle tumours: Delayed diagnosis and interdisciplinary treatment of a pleomorphic leiomyosarcoma - a case report

Poster A073
K. Lanner Kantonspital St. Gallen Conférencier
A. Toepfer Kantonspital St. Gallen
P108

Intraosseus epidermal cyst of the distal phalanx of the thumb: A rare finding

Poster A073
C. Stambolsky Clinique Générale de Fribourg Conférencier
C. Siebenmann
G. Kohut
P109

Complete Anterior Pubic Hemipelvectomy does not Require Reconstruction

Poster A073
D. Thodis
F. Kalberer
L. Kern
F. Grieder
B. Fuchs Conférencier
P110

Reconstruction of the Flexor Compartment after Soft Tissue Sarcoma Resection of the Proximal Forearm

Poster A073
F. Roth
U. Hug
G. Studer
S. Hofer
B. Bode
B. Fuchs LUKS Luzern Conférencier
P111

Load-induced changes in articular cartilage biomarkers before and after high tibial osteotomy in patients with medial knee osteoarthritis

Poster A08
A. Mündermann Universätsspital Basel Conférencier
A. Liphardt Universitätsklinikum Erlangen
C. Egloff Universitätsspital Basel
G. Pagenstert Knie-Institut Basel
C. Nüesch Universitätsspital Basel
P112

Transfemoral amputation: assessment before and after a new distal weight-bearing implant

Poster A08
G. CARMONA Hôpitaux Universitaires de Genève Conférencier
A. LACRAZ Hôpitaux Universitaires de Genève
A. GAMULIN Hôpitaux Universitaires de Genève
H. KUTAISH Clinique La Colline
A. BONNEFOY Hôpitaux Universitaires de Genève et Universités de Genève
S. ARMAND Hôpitaux Universitaires de Genève et Universités de Genève
M. ASSAL Clinique La Colline
P113

Major Lower Limb Amputation for Vascular disease: Does Diabetes Mellitus Influence Prosthetic Fitting?

Poster A08
G. CARMONA Hôpitaux Universitaires de Genève Conférencier
A. LACRAZ Hôpitaux Universitaires de Genève
H. KUTAISH Clinique La Colline
C. GRAF Hôpitaux Universitaires de Genève
M. ASSAL Clinique La Colline
P114

Assessment of fluid dynamic stimulation effects on cell mineralization in bioprinted scaffolds

Poster A08
V. Mainardi Ente Ospedaliero Cantonale EOC Conférencier
M. Rubert ETH Zurich
C. Arrigoni Ente Ospedaliero Cantonale EOC
G. Dubini Politecnico di Milano
C. Candrian Ente Ospedaliero Cantonale EOC
M. Moretti Ente Ospedaliero Cantonale EOC
R. Müller ETH Zurich
P115

A 3D microfluidic in vitro model of an osteoarthritic joint as a screening platform for biological therapies.

Poster A08
D. D'Arrigo Ente Ospedaliero Cantonale EOC Conférencier
C. Arrigoni Ente Ospedaliero Cantonale EOC
C. Mondadori IRCCS Istituto Ortopedico Galeazzi
S. Lopa IRCCS Istituto Ortopedico Galeazzi
M. Moretti Ente Ospedaliero Cantonale EOC
C. Candrian Ente Ospedaliero Cantonale EOC
P116

Cartilage Studies In Large Animal Model: What Can Be Done With the Domestic and Göttingen Pigs?

Poster A08
H. Kutaish Centre of Foot and Ankle Surgery, Clinique La Colline, Geneva, Switzerland Conférencier
V. Tieng Faculty of Medicine, Geneva University
P. Tscholl Orthopaedic Surgery and Traumatology Department, Geneva University Hospitals (HUG), Geneva Switzerland
P117

Redesigning commercial total hip replacement instruments: an educational project

Poster A08
V. Stadelmann Schulthess Klinik Conférencier
C. David-Vaudey Ecole Polytechnique Federale de Lausanne
A. Bizeul Ecole Polytechnique Federale de Lausanne
N. Schmutz Ecole Polytechnique Federale de Lausanne
V. de Poulpiquet Ecole Polytechnique Federale de Lausanne
M. Trupin Ecole Polytechnique Federale de Lausanne
A. Salvati Ecole Polytechnique Federale de Lausanne
E. Freud Ecole Polytechnique Federale de Lausanne
E. Fernandez Ecole Polytechnique Federale de Lausanne
H. Rüdiger Schulthess Klinik
D. Pioletti Ecole Polytechnique Federale de Lausanne
P118

Influence of bone mineral density on mechanical properties of the cancellous bone within humeral head affected from glenohumeral osteoarthritis.

Poster A08
V. Zdravkovic Kantonsspital St.Gallen Conférencier
A. Neels
J. Hofmann
B. Jost
P119

Well leg compartment syndrome in trauma surgery – femoral shaft fracture treated by femoral intramedullary nailing in the hemilithotomy position: case series and review of the literature

Poster A09
I. Brouze Hôpital Cantonal Fribourg Conférencier
S. Steinmetz CHUV / University of Lausanne
J. Mcmanus
O. Borens CHUV
P120

The value of routine serum C-reactive protein samples before elective orthopaedic surgery in asymptomatic patients – a literature review

Poster A09
I. Uçkay Conférencier