Explanipedia

The Development of a Smart Mobile App for Building Façade Defects Inspections Open

Andrew Agapiou, Kirsty Adair, Dominik C. Meyer, Ewan Skene, Michael Smith , et al. · 2022

Transplant of Autologous Mesenchymal Stem Cells Halts Fatty Atrophy of Detached Rotator Cuff Muscle After Tendon Repair: Molecular, Microscopic, and Macroscopic Results From an Ovine Model Open

Martin Flück, Stephanie Kasper, Mario C. Benn, Flurina Clement Frey, Brigitte von Rechenberg , et al. · 2021

Background: The injection of mesenchymal stem cells (MSCs) mitigates fat accumulation in released rotator cuff muscle after tendon repair in rodents. Purpose: To investigate whether the injection of autologous MSCs halts muscle-to-fat conv…

Indirect markers for length adjustment in distal biceps tendon allograft reconstruction Open

Silvan Beeler, Andreas Hecker, Samy Bouaicha, Dominik C. Meyer, Karl Wieser · 2021

Chronic musculotendinous retraction, shortening and fibrosis after distal biceps tendon tears makes a primary reconstruction often difficult or even impossible. Interposition reconstruction with allograft provides a solution, however there…

Muscle Degeneration Induced by Sequential Release and Denervation of the Rotator Cuff Tendon in Sheep Open

Karl Wieser, Florian Grubhofer, Anita Hasler, Tobias Götschi, Silvan Beeler , et al. · 2021

Background: In a sheep rotator cuff model, tenotomy predominantly induces fatty infiltration, and denervation induces mostly muscle atrophy. In clinical practice, myotendinous retraction after tendon tear or lateralization after tendon rep…

Mid-term results of arthroscopically assisted latissimus dorsi transfer for irreparable posterosuperior rotator cuff tears Open

Manuel Waltenspül, Benedikt Jochum, Lukas Filli, Lukas Ernstbrunner, Karl Wieser , et al. · 2021

Stand-alone coracoclavicular suture repair achieves very good results in unstable distal clavicle fractures at a minimum follow-up of 1 year Open

Christoph J. Laux, Christina Villefort, Rany El Nashar, Jan Farei-Campagna, Florian Grubhofer , et al. · 2021

Prospective multicentre mid-term clinical and radiological outcomes of 159 reverse total shoulder replacements and assessment of the influence of post-operative complications Open

Mohamed A. Imam, Jörg Neumann, W. Siebert, Sabine Mai, Olivier Verborgt , et al. · 2020

Background The aim of our prospective multicentre study is to evaluate the five-year follow-up outcomes of primary reverse shoulder replacement utilizing two different designs of glenoid baseplates. Methods There were 159 reverse shoulder …

Os Acromiale in Reverse Total Shoulder Arthroplasty: A Cohort Study Open

Guilherme Carpeggiani, Sandro Hodel, Tobias Götschi, Philipp Kriechling, Marco Bösch , et al. · 2020

Background: Increased passive deltoid tension after reverse total shoulder arthroplasty (RTSA) potentially leads to displacement or tilting of a preexisting os acromiale. Purpose: To analyze patients with an os acromiale who underwent RTSA…

Suprascapular nerve decompression in addition to rotator cuff repair: a prospective, randomized observational trial Open

Christian Gerber, Dominik C. Meyer, Karl Wieser, Reto Sutter, Martin Schubert , et al. · 2020

In the presence of normal EMG findings, suprascapular nerve release added to arthroscopic RC repair is not associated with any clinical benefit, but with electromyographically documented, postoperative impairment of nerve function in 1 of …

Intraoperative Estimation of the Popeye Sign by Electrical Stimulation of the Musculocutaneous Nerve Following Shoulder Biceps Tenotomy Open

Ines Unterfrauner, Florian Grubhofer, Dominik C. Meyer · 2020

Sternoclavicular joint injections and their predictive value for the outcome of surgery Open

Lukas Urbanschitz, Philipp Kriechling, Benjamin Fritz, Dominik C. Meyer, Karl Wieser · 2020

Background Sternoclavicular joint injections are one of the first-line treatment options for painful non-infectious pathologies of the sternoclavicular joint; however, their long-term effects and predictive value in decision-making for sur…

Radiographic performance depends on the radial glenohumeral mismatch in total shoulder arthroplasty Open

Anita Hasler, Dominik C. Meyer, Timo Tondelli, Tobias J. Dietrich, Christian Gerber · 2020

Background Optimal radii of curvature of the articulating surfaces of the prosthetic components are factors associated with the longevity of cemented glenoid components in anatomical total shoulder arthroplasty. It was the purpose of this …

Angle of approach to the superior rotator cuff of arthroscopic instruments depends on the acromial morphology: an experimental study in 3D printed human shoulders Open

Menduri Hoessly, Samy Bouaicha, Thorsten Jentzsch, Dominik C. Meyer · 2019

Determinants of myocardial function characterized by CMR-derived strain parameters in left ventricular non-compaction cardiomyopathy Open

Mareike Gastl, Alexander Gotschy, Malgorzata Polacin, Valery Vishnevskiy, Dominik C. Meyer , et al. · 2019

Core set of unfavorable events of shoulder arthroplasty: an international Delphi consensus process Open

Laurent Audigé, Hans‐Kaspar Schwyzer, Holger Durchholz, Ville Äärimaa, Tjarco D.W. Alta , et al. · 2019

The bra strap incision in the open Latarjet procedure Open

Alexandra Valeria Vlajkovic, Dominik C. Meyer, Marius von Knoch, Samuel Schmid, Tobias Götschi , et al. · 2018

The study is approved by the Ethical Committee Zurich. (Cantonal Ethical Committee number: ZH-Nr.2017-00891 ).

Influence of the site of acromioplasty on reduction of the critical shoulder angle (CSA) – an anatomical study Open

Dominik Kaiser, Elias Bachmann, Christian Gerber, Dominik C. Meyer · 2018

For comparison of pre- and postoperative CSA, the exact orientation of the X-ray and the spatial orientation of the scapula must be as identical as possible. Anterolateral AP may not sufficiently correct CSA in scapulae with great acromial…

Neurectomy preserves fast fibers when combined with tenotomy of infraspinatus muscle via upregulation of myogenesis Open

Martin Flück, Paola Valdivieso, Severin Ruoss, Brigitte von Rechenberg, Mario C. Benn , et al. · 2018

Introduction : We evaluated the contribution of denervation‐related molecular processes to rotator cuff muscle degeneration after tendon release. Methods : We assessed the levels of myogenic (myogenin and myogenic differentiation factor [m…

Critical shoulder angle: Acromial coverage is more relevant than glenoid inclination Open

Silvan Beeler, Anita Hasler, Tobias Götschi, Dominik C. Meyer, Christian Gerber · 2018

It is still unknown whether glenoid inclination or lateral acromial roof extension is a more important determinant for development of rotator cuff tears (RCT) or osteoarthritis (OA) of the shoulder. It was the purpose of this study, to eva…

Efficacy of standardized training on a virtual reality simulator to advance knee and shoulder arthroscopic motor skills Open

Stefan Rahm, Karl Wieser, David E. Bauer, Felix W. A. Waibel, Dominik C. Meyer , et al. · 2018

Are commercially-available precontoured anatomical clavicle plating systems offering the purported superior optimum fitting to the clavicle? A cadaveric analysis and review of literature Open

David E. Bauer, Andreas Hingsammer, Pascal Schenk, Lazaros Vlachopoulos, Mohamed A. Imam , et al. · 2018

Restriction of Passive Glenohumeral Abduction Combined With Normal Passive External Rotation Is a Diagnostic Feature of Calcific Tendinitis Open

Anna Jungwirth-Weinberger, Christian Gerber, Glenn Boyce, Thorsten Jentzsch, Simon Roner , et al. · 2018

Background: Passive glenohumeral range of motion may be characteristically limited to specific shoulder pathologies. While pain associated with loss of range of passive external glenohumeral rotation is recognized as a salient feature in a…

Staged Revision With Antibiotic Spacers for Shoulder Prosthetic Joint Infections Yields High Infection Control Open

Florian Grubhofer, Mohamed A. Imam, Karl Wieser, Yvonne Achermann, Dominik C. Meyer , et al. · 2018

Background The treatment of periprosthetic joint infection (PJI) of the shoulder with two-stage revision arthroplasty using an antibiotic-loaded cement spacer is established strategy, but there is sparse information regarding the likelihoo…

Aquarium Portal Technique for PASTA Lesion Repair Open

Dominik C. Meyer, Christian Gerber, Filippo Familiari · 2017

Pedicle screw augmentation with bone cement enforced Vicryl mesh Open

Samuel Schmid, Elias Bachmann, Michael A. Fischer, Dominik C. Meyer, C Gerber , et al. · 2017

Achieving sufficient mechanical purchase of pedicle screws in osteoporotic or previously instrumented bone is technically and biologically challenging. Techniques using different kinds of pedicle screws or methods of cement augmentation ha…

Costamere protein expression and tissue composition of rotator cuff muscle after tendon release in sheep Open

Severin Ruoss, Christoph B. Möhl, Mario C. Benn, Brigitte von Rechenberg, Karl Wieser , et al. · 2017

Previous studies suggested that degradation of contractile tissue requires cleavage of the costamere, a structural protein complex that holds sarcomeres in place. This study examined if costamere turnover is affected by a rotator cuff tear…

Acromion and glenoid shape: Why are they important predictive factors for the future of our shoulders? Open

Richard W. Nyffeler, Dominik C. Meyer · 2017

The shape of the acromion differs between patients with degenerative rotator cuff tears and individuals without rotator cuff pathology. It can be assessed in the sagittal plane (acromion type, acromion slope) and in the coronal plane (late…

Effect of Mirrored Views on Endoscopic and Arthroscopic Skill Performance Open

Emanuel Benninger, Christoph Meier, Stefan Wirth, Peter P. Koch, Dominik C. Meyer · 2017

Background: Arthroscopic procedures may be technically challenging because of impaired vision, limited space, and the 2-dimensional vision of a 3-dimensional structure. Spatial orientation may get more complicated when the camera is pointi…

Two-month longitudinal study of mechanical properties of absorbable sutures used in orthopedic surgery Open

Daniel A. Müller, Jess G. Snedeker, Dominik C. Meyer · 2016

Genomic and lipidomic actions of nandrolone on detached rotator cuff muscle in sheep Open

Martin Flück, Severin Ruoss, Christoph B. Möhl, Paola Valdivieso, Mario C. Benn , et al. · 2016

Reversal of fatty infiltration of pennate rotator cuff muscle after tendon release is hitherto impossible. The administration of nandrolone starting at the time of tendon release prevents the increase in fat content, but does not revert es…

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