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  1. No Access

    Article

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

    The purpose of this prospective study was to examine clinical results of tuberosity refixation in RSA for the treatment of displaced PHF in elderly patients. We hypothesized that tuberosity refixation would in...

    Alexander Derksen, Helmut Lill in European Journal of Orthopaedic Surgery & … (2024)

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    Living Reference Work Entry In depth

    Frakturen des distalen Humerus

    Frakturen des distalen Humerus sind seltene, aber in ihrer Versorgung anspruchsvolle Verletzungen. Für die Frakturklassifikation hat sich die AO-Klassifikation durchgesetzt, anhand derer sich ein Therapie-Algo...

    Alexander Ellwein, Marvin Stryga, Helmut Lill in Orthopädie und Unfallchirurgie

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    Article

    Management des Muskeltraumas im Breitensport

    Muskelverletzungen nehmen einen großen Teil der Verletzungen im Breitensport ein. Die Ursachen für die Entstehung sind multifaktoriell und lassen sich in funktionelle Störungen und falsche Trainingssteuerung g...

    Prof. Dr. Axel Partenheimer, Mara Warnhoff, Helmut Lill in Die Unfallchirurgie (2023)

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    Article

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

    Despite ongoing discussions for the previous few decades, there is still no consensus regarding the optimal surgical technique for acromioclavicular joint instabilities. The purpose of this study was to determ...

    Rony-Orijit Dey Hazra, Hassan El Bajjati in European Journal of Orthopaedic Surgery & … (2023)

  5. No Access

    Article

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

    The aim of this study was to analyse and compare the 24-month range of motion results of patients treated with CFR-PEEK2 versus conventional titanium plate osteosyntheses (TAL-P). We hypothesized similar clini...

    Rony-Orijit Dey Hazra, Karol Szewczyk in European Journal of Orthopaedic Surgery & … (2023)

  6. No Access

    Article

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

    Purpose of this study was to demonstrate that a single tunnel reconstruction of high-grade acromioclavicular (AC) joint instabilities with implants of the second generation is sufficient for stabilisation, esp...

    Gunnar Jensen, Rony-Orijit Dey Hazra in European Journal of Orthopaedic Surgery & … (2023)

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    Article

    Akromionfrakturen und Deltamuskelverletzungen

    Akromionfrakturen und Verletzungen des M. deltoideus sind selten, aber klinisch und funktionell äußerst relevant. Die Diagnosestellung von Akromionfrakturen in der nativen Röntgenaufnahme ist nicht immer einfa...

    Johanna Friedrichs, Alexander Ellwein, Helmut Lill, Marek Hanhoff in Arthroskopie (2023)

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    Article

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

    Ligament bracing augments ligament repair using a non-absorbable suture tape. Although biomechanically an increase in primary stability has been proven, there is a lack of clinical evidence. Purpose of this st...

    Alexander Ellwein, Larissa Janning in Archives of Orthopaedic and Trauma Surgery (2022)

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    Article

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

    There is no uniform approach to the management of lateral clavicle fractures. Recent studies have investigated additive coracoclavicular (CC) augmentation as a treatment option; however, it is unclear whether ...

    Rony- Orijit Dey Hazra in Archives of Orthopaedic and Trauma Surgery (2022)

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    Article

    PHILOS®-Doppelplattenosteosynthese einer valgisch distrahierten proximalen 4-Part-Humerusfraktur mit Headsplit

    Zur Erhöhung der Primärstabilität bei komplexen proximalen Humerusfrakturen besteht die Möglichkeit einer Doppelplattenosteosynthese. In der Regel erfolgt dies über eine laterale winkelstabile proximale Humeru...

    Dr. Maxi Tengler, Alexander Ellwein, Maike Wente, Helmut Lill in Obere Extremität (2021)

  11. Article

    Open Access

    Internal bracing in the treatment of elbow instabilities

    Internal bracing is an augmentation of ligament repair or reconstruction using a non-absorbable suture tape. The suture reinforcement of the ligament is intended to absorb the forces applied to the joint while...

    Dr. Alexander Ellwein, Helmut Lill, Tomas Smith, Rony-Orijit DeyHazra in Obere Extremität (2021)

  12. No Access

    Article

    Ausrisse der ischiokruralen Muskulatur

    Ausrissverletzungen der ischiokruralen Muskulatur stellen seltene, aber sehr schwere Verletzungen der rückseitigen Oberschenkelmuskulatur dar.

    Prof. Axel Partenheimer, Helmut Lill in Der Unfallchirurg (2021)

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    Chapter

    Distale Humerusfraktur: Doppelplattenosteosynthese

    Die winkelstabile Doppelplattenosteosynthese ist der Goldstandard in der Versorgung vollständiger intraartikulärer distaler Humerusfrakturen. Im Gegensatz zur klassischen Frakturversorgung nach AO-Technik mit ...

    Alexander Ellwein, Helmut Lill in Ellenbogen (2021)

  14. No Access

    Article

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

    Simple elbow dislocations are accompanied with lateral ulnar collateral ligament ruptures. For persisting instability, surgery is indicated to prevent chronic posterolateral rotatory instability. After lateral...

    Alexander Ellwein, Luca Füßler, Manuel Ferle in Knee Surgery, Sports Traumatology, Arthros… (2021)

  15. No Access

    Article

    Verletzungen des Sternoklavikulargelenks

    Verletzungen im Bereich des Sternoklavikulargelenks (SCG) sind mit 3 % aller Verletzungen am Schultergürtel selten und werden häufig übersehen. Das SCG ist von straffen ligamentären Strukturen umgeben, die zur...

    Dr. Rony-Orijit Dey Hazra, Anne-Rieke Reich, Marek Hanhoff in Der Unfallchirurg (2020)

  16. Article

    Open Access

    Arthroscopically assisted stabilization versus hook plate fixation for chronic acromioclavicular joint separation

    Chronic acromioclavicular (AC) joint instability may result after failed surgical or non-operative treatment of acute AC joint dislocation. Data on clinical outcomes of chronic AC joint instability are limited...

    Alexander Ellwein, Martin Jaeger, Christine Voigt in Obere Extremität (2020)

  17. Article

    Open Access

    3-Year results of arthroscopic management of lateral clavicle fractures

    In 18% of clavicular fractures, the lateral part is affected. Recently, a variety of surgical techniques have been discussed. This study aimed to analyze clinical and radiological results of a consecutive case...

    Rony-Orijit Dey Hazra, Robert Blach, Alexander Ellwein, Helmut Lill in Obere Extremität (2020)

  18. No Access

    Article

    Arthroskopisch assistierte Versorgung der akuten Instabilität des Akromioklavikulargelenks

    Instabilitäten am Schultereckgelenk gehören zu den häufigsten Verletzungsfolgen am Schultergürtel. In den letzten Jahren haben sich die arthroskopisch assistierten (und auch minmalinvasiven) Doppelbuttontechni...

    Dr. Gunnar Jensen, Rony-Orijit Dey Hazra, Marek Hanhoff, Helmut Lill in Obere Extremität (2020)

  19. Article

    Open Access

    Outcome after operative revision of clavicular nonunions

    Over the past decade, the treatment of midshaft clavicular fractures has increasingly shifted from conservative to operative therapy. The overall results seem to be better with surgery, although the problem of...

    Dr. med. Philipp A. Michel M.Sc., Benedikt Schliemann in Obere Extremität (2020)

  20. No Access

    Article

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

    Tension band wiring remains a common treatment for patella fractures, but complication rates are high, with unsatisfactory results. The purpose of this observation study was to evaluate clinical results and co...

    Alexander Ellwein, Helmut Lill, Rony-Orijit DeyHazra in International Orthopaedics (2019)

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