A Ellwein

Affiliations

Department of Orthopaedic Surgery, Medical School Hannover, Hannover, Germany.

Publications (30)

Corrective Osteosynthesis in Failed Proximal Humeral Fractures.

Zeitschrift fur Orthopadie und Unfallchirurgie

Avec: Rony-Orijit Dey Hazra , Helmut Lill , Alexander Ellwein , Mara Warnhoff , Gunnar Jensen

Outcomes after locked plating of displaced patella fractures: a prospective case series.

International orthopaedics

Avec: Alexander Ellwein , Helmut Lill , Rony-Orijit DeyHazra , Tomas Smith , Jan Christoph Katthagen

Additional coracoclavicular augmentation reduces revision rates in the treatment of lateral clavicle fractures as compared to angle-stable plate osteosynthesis alone.

Archives of orthopaedic and trauma surgery

Avec: Rony- Orijit Dey Hazra , Robert Maximillian Blach , Alexander Ellwein , Helmut Lill , Mara Warnhoff , Gunnar Jensen

Can low-profile double-plate osteosynthesis for olecranon fractures reduce implant removal? A retrospective multicenter study.

Journal of shoulder and elbow surgery

Avec: Alexander Ellwein , Helmut Lill , Mara Warnhoff , Michael Hackl , Kilian Wegmann , Lars-Peter Müller , Yves Gramlich , Reinhard Hoffmann , Alexander Klug

Prospective clinical results of an additive ligament bracing for stabilizing simple and complex elbow instabilities.

Archives of orthopaedic and trauma surgery

Avec: Alexander Ellwein , Larissa Janning , Rony-Orijit DeyHazra , Tomas Smith , Helmut Lill , Gunnar Jensen

Age-Independent Clinical Outcome in Proximal Humeral Fractures: 2-Year Results Using the Example of a Precontoured Locking Plate.

Journal of clinical medicine

Avec: Rony-Orijit Dey Hazra , Johanna Illner , Karol Szewczyk , Mara Warnhoff , Alexander Ellwein , Robert Maximillian Blach , Helmut Lill , Gunnar Jensen

Biomechanical comparison of lateral collateral ligament reconstruction with and without additional internal bracing using a three-dimensional elbow simulator.

Clinical biomechanics (Bristol, Avon)

Avec: Alexander Ellwein , Sören Becker , Dennis Nebel , Hauke Horstmann , Tomas Smith , Helmut Lill , Marc-Frederic Pastor

Latest Trends in the Current Treatment of Proximal Humeral Fractures - an Analysis of 1162 Cases at a Level-1 Trauma Centre with a Special Focus on Shoulder Surgery.

Zeitschrift fur Orthopadie und Unfallchirurgie

Avec: Rony-Orijit Dey Hazra , Robert Maximilian Blach , Alexander Ellwein , Jan Christoph Katthagen , Helmut Lill , Gunnar Jensen

Clinical evaluation of double-plate osteosynthesis for olecranon fractures: A retrospective case-control study.

Orthopaedics & traumatology, surgery & research : OTSR

Avec: Alexander Ellwein , Konstantinos Argiropoulos , Rony-Orijit DeyHazra , Marc-Frederic Pastor , Tomas Smith , Helmut Lill

Suture tape augmentation of the lateral ulnar collateral ligament increases load to failure in simulated posterolateral rotatory instability.

Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA

Avec: Alexander Ellwein , Luca Füßler , Manuel Ferle , Tomas Smith , Helmut Lill , Marc-Frederic Pastor

Double plating - surgical technique and good clinical results in complex and highly unstable proximal humeral fractures.

Injury

Avec: Mara Warnhoff , Gunnar Jensen , Rony-Orijit Dey Hazra , Prasobh Theruvath , Helmut Lill , Alexander Ellwein

[Arthroscopic-assisted management of intra-articular scapular fractures in a rugby player].

Sportverletzung Sportschaden : Organ der Gesellschaft fur Orthopadisch-Traumatologische Sportmedizin

Avec: Karol Szewczyk , Jakob Mann , Alexander Ellwein , Gunnar Jensen , Mara Warnhoff , Florian Hahner , Helmut Lill , Rony-Orijit Dey Hazra

Are Patient-Reported Outcome Scores a Reasonable Substitute for Clinical Follow-up After Surgically Managed Acromioclavicular Joint Injuries?

Orthopaedic journal of sports medicine

Avec: Rony-Orijit Dey Hazra , Robert Maximillian Blach , Yvonne Ziert , Alexander Ellwein , Mara Warnhoff , Marek Hanhoff , Helmut Lill , Gunnar Jensen

Short-term results of a new anatomic stemless shoulder arthroplasty - A prospective multicentre study.

Orthopedic reviews

Avec: Tomas Smith , Hauke Horstmann , Roman Karkosch , Spiros Tsamassiotis , Nina Bowsher , Alexander Ellwein , Marc-Frederic Pastor

Biomechanical comparison of single versus double plate osteosynthesis in acromion type III fractures.

Orthopedic reviews

Avec: Marc-Frederic Pastor , Dennis Nebel , Annika Degering , Tomas Smith , Roman Karkosch , Hauke Horstmann , Alexander Ellwein

Biomechanical Comparison of Two Fixation Techniques for Lateral Ulnar Collateral Ligament Repair With Ligament Bracing.

The Journal of hand surgery

Avec: Alexander Ellwein , Marvin Stryga , Manuel Ferle , Marc-Frederic Pastor , Helmut Lill , Tomas Smith

Anterior Locking Plate Osteosynthesis of Patellar Factures - Analysis of Complications and Functional Outcome.

Zeitschrift fur Orthopadie und Unfallchirurgie

Avec: Maxi Benita Tengler , Helmut Lill , Maike Wente , Alexander Ellwein

Arthroscopically assisted single tunnel reconstruction for acute high-grade acromioclavicular joint dislocation with an additional acromioclavicular joint cerclage.

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie

Avec: Gunnar Jensen , Rony-Orijit Dey Hazra , Mireille Al-Ibadi , Katharina Salmoukas , Jan Christoph Katthagen , Helmut Lill , Alexander Ellwein

Minimum 2-year results of the second-generation CFR-PEEK locking plate on the proximal humeral fracture.

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie

Avec: Rony-Orijit Dey Hazra , Karol Szewczyk , Alexander Ellwein , Robert Blach , Gunnar Jensen , Andreas Kühnapfel , Helmut Lill , Mara Warnhoff

Tuberosity refixation improves functional outcome following primary reverse shoulder arthroplasty in proximal humeral fracture.

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie

Avec: Alexander Derksen , Helmut Lill , Alexander Ellwein , Julia Imrecke

Retrospective analysis of the subscapularis-sparing approach for reverse total shoulder arthroplasty.

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie

Avec: Marc-Frederic Pastor , Lea Kruckenberg , Alexander Ellwein , Roman Karkosch , Hauke Horstmann , Tomas Smith

Easy and safe: A new surgical fixation -technique for acute and chronic anterior instabilities of the sternoclavicular joint: technique and results.

Journal of shoulder and elbow surgery

Avec: Mara Warnhoff , Gunnar Jensen , Rony-Orijit Dey Hazra , Stephan Sehmisch , Helmut Lill , Alexander Ellwein

The stabilization effect of the conjoint tendon in reverse total shoulder arthroplasty.

Clinical biomechanics (Bristol, Avon)

Avec: M-F Pastor , M Ferle , J Hagenah , A Ellwein , M Wellmann , T Smith

Surgical revision of radial head fractures: a multicenter retrospective analysis of 466 cases.

Journal of shoulder and elbow surgery

Avec: Michael Hackl , Kilian Wegmann , Boris Hollinger , Bilal F El-Zayat , Dominik Seybold , Thorsten Gühring , Marc Schnetzke , Kay Schmidt-Horlohé , Stefan Greiner , Helmut Lill , Alexander Ellwein , Michael C Glanzmann , Sebastian Siebenlist , Martin Jäger , Jörg Weber , Lars P Müller

Injury patterns following simple elbow dislocation: radiological analysis implies existence of a pure valgus dislocation mechanism.

Archives of orthopaedic and trauma surgery

Avec: Marc Schnetzke , Alexander Ellwein , Dirk Maier , Ferdinand Christian Wagner , Paul-Alfred Grützner , Thorsten Guehring

Anatomic factors influencing the anterior stability of reverse total shoulder arthroplasty.

Journal of shoulder and elbow surgery

Avec: Marc-Frederic Pastor , Tomas Smith , Alexander Ellwein , Jakob Hagenah , Christof Hurschler , Manuel Ferle

[Current trends in reverse fracture arthroplasty].

Unfallchirurgie (Heidelberg, Germany)

Avec: M Warnhoff , G Jensen , H Lill , A Ellwein

Proximal humerus fracture and acromioclavicular joint dislocation.

Innovative surgical sciences

Avec: Maren Bieling , Alexander Ellwein , Helmut Lill , Stephan Sehmisch , Freya Margaretha Reeh

Superior clinical results for early arthroscopic treatment of grade IIIb and V acromioclavicular joint instability compared to delayed operative treatment.

Journal of shoulder and elbow surgery

Avec: Rony-Orijit Dey Hazra , Marek Hanhoff , Andreas Kühnapfel , Joan C Rutledge , Mara Warnhoff , Alexander Ellwein , Helmut Lill , Gunnar Jensen

Implant-dependent behavior of tunnel widening and clavicular button migration after arthroscopic-assisted treatment of acromioclavicular joint instabilities.

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie

Avec: Rony-Orijit Dey Hazra , Hassan El Bajjati , Marek Hanhoff , Mara Warnhoff , Alexander Ellwein , Bradley W Fossum , Helmut Lill , Gunnar Jensen

Réseau de co-auteurs

Alexander Ellwein 28 collaborations

Helmut Lill 23 collaborations

Gunnar Jensen 13 collaborations

Rony-Orijit Dey Hazra 11 collaborations

Mara Warnhoff 11 collaborations

Tomas Smith 10 collaborations

Marc-Frederic Pastor 8 collaborations

Hauke Horstmann 4 collaborations

Rony-Orijit DeyHazra 3 collaborations

Jan Christoph Katthagen 3 collaborations

Robert Maximillian Blach 3 collaborations

Karol Szewczyk 3 collaborations

Manuel Ferle 3 collaborations

Marek Hanhoff 3 collaborations

Roman Karkosch 3 collaborations

Michael Hackl 2 collaborations

Kilian Wegmann 2 collaborations

Dennis Nebel 2 collaborations

Andreas Kühnapfel 2 collaborations

Stephan Sehmisch 2 collaborations

Marc Schnetzke 2 collaborations

Rony- Orijit Dey Hazra 1 collaboration

Lars-Peter Müller 1 collaboration

Yves Gramlich 1 collaboration

Reinhard Hoffmann 1 collaboration

Alexander Klug 1 collaboration

Larissa Janning 1 collaboration

Johanna Illner 1 collaboration

Sören Becker 1 collaboration

Robert Maximilian Blach 1 collaboration

Konstantinos Argiropoulos 1 collaboration

Luca Füßler 1 collaboration

Prasobh Theruvath 1 collaboration

Jakob Mann 1 collaboration

Florian Hahner 1 collaboration

Yvonne Ziert 1 collaboration

Spiros Tsamassiotis 1 collaboration

Nina Bowsher 1 collaboration

Annika Degering 1 collaboration

Marvin Stryga 1 collaboration

Maxi Benita Tengler 1 collaboration

Maike Wente 1 collaboration

Mireille Al-Ibadi 1 collaboration

Katharina Salmoukas 1 collaboration

Robert Blach 1 collaboration

Alexander Derksen 1 collaboration

Julia Imrecke 1 collaboration

Lea Kruckenberg 1 collaboration

M-F Pastor 1 collaboration

M Ferle 1 collaboration

J Hagenah 1 collaboration

M Wellmann 1 collaboration

T Smith 1 collaboration

Boris Hollinger 1 collaboration

Bilal F El-Zayat 1 collaboration

Dominik Seybold 1 collaboration

Thorsten Gühring 1 collaboration

Kay Schmidt-Horlohé 1 collaboration

Stefan Greiner 1 collaboration

Michael C Glanzmann 1 collaboration

Sebastian Siebenlist 1 collaboration

Martin Jäger 1 collaboration

Jörg Weber 1 collaboration

Lars P Müller 1 collaboration

Dirk Maier 1 collaboration

Ferdinand Christian Wagner 1 collaboration

Paul-Alfred Grützner 1 collaboration

Thorsten Guehring 1 collaboration

Jakob Hagenah 1 collaboration

Christof Hurschler 1 collaboration

M Warnhoff 1 collaboration

G Jensen 1 collaboration

H Lill 1 collaboration

Maren Bieling 1 collaboration

Freya Margaretha Reeh 1 collaboration

Joan C Rutledge 1 collaboration

Hassan El Bajjati 1 collaboration

Bradley W Fossum 1 collaboration