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Article
Open AccessComprehensive analysis and classification of retrocondylar ulnar groove morphology using CT imaging in an average population of adults
Anatomical variations of the concave shaped retrocondylar ulnar groove (RUG) can contribute to ulnar nerve instability. However, there are currently limited available standardized data describing the anatomy o...
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Article
Open AccessPostoperative swelling after elbow surgery: influence of a negative pressure application in comparison to manual lymphatic drainage—a randomized controlled trial
Postoperative soft tissue swelling is a significant factor influencing outcomes after elbow surgery. It can crucially affect important parameters such as postoperative mobilization, pain, and subsequently the ...
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Article
Correlation of head screw lengths in proximal humerus nailing: a CT-based study on 289 cases
Nailing of the proximal humerus is an established method for the treatment of proximal humerus fractures. Choice of the correct length for potentially four proximal locking screws is essential for postoperativ...
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Article
Open AccessThe simulation of terrible triad injuries in fresh-frozen human cadaveric specimens with intact soft tissue envelope
The aim of the present study was to develop a technical process to reproducibly generate terrible triad injuries (TTI) in fresh-frozen human cadaveric specimens, while leaving the skin intact. Such “pre-fractu...
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Article
Open AccessScrew placement in arthroscopically assisted osteosynthesis of radial head fractures using a reference k-wire in the radiocapitellar joint: a cadaveric study
The optimal screw placement in arthroscopically assisted fixation of radial head fractures is still an issue and no guiding methods have been evaluated in the recent literature. The study hypothesis was that u...
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Article
Open AccessInfluence of rotator cuff preload on fracture configuration in proximal humerus fractures: a proof of concept for fracture simulation
In regard of surgical training, the reproducible simulation of life-like proximal humerus fractures in human cadaveric specimens is desirable. The aim of the present study was to develop a technique that allow...
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Article
Open AccessTrans-fracture approach for ORIF of coronal shear fractures of the distal humerus
Open reduction and internal fixation (ORIF) of comminuted coronal shear fractures of the distal humerus is challenging. When a concomitant lateral condyle fracture is present, it may be used for a trans-fractu...
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Article
Open AccessThe effect of long calcar screws on the primary stability of 3-part, varus impacted proximal humeral fractures compared to short calcar screws: a real fracture simulation study
Complex proximal humeral fracture ranks among the most common fracture types, especially in elderly patients. In locked plate fixation of proximal humerus fractures, the calcar is deciding for screws providing...
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Article
Open AccessComputed tomography-based angle measurements of the sagittal capitulum and trochlea position in relation to the humeral shaft
The radiologic evaluation of the sagittal angulation of the distal humerus is commonly based on standard lateral radiographs. However, lateral radiographs do not allow to examine the lateral angulation of the ...
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Article
Open AccessSurgical arthrolysis of the stiff elbow: a systematic review
Stiffness after elbow injuries can severely limit daily life. If adequate conservative treatment does not result in satisfactory improvement of elbow function, surgical intervention should be considered. Wheth...
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Article
Open AccessLocking suture repair versus ligament augmentation—a biomechanical study regarding the treatment of acute lateral collateral ligament injuries of the elbow
Lateral collateral ligament (LCL) tears are frequently observed in fractures and dislocations of the elbow. Recent biomechanical evidence suggests that additional ligament augmentation may improve repair stabi...
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Anatomy
A thorough understanding of the anatomical and biomechanical particularities of the elbow is required to provide an optimal management of pathologies. The forearm joint is highly effective and based on the com...
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Chapter
Diaphysärer und distaler Unterschenkel, Sprunggelenk und Fuß
Anatomie und Funktion der unteren Extremität im Ganzen und des Fußes im Speziellen sind eng mit der bipedalen Fortbewegung verknüpft und resultieren in einer komplexen biomechanischen Interaktion der verschied...
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Article
Open AccessInterposition arthroplasty for post-traumatic osteoarthritis of the elbow: a systematic review
Interposition arthroplasty for the post-traumatic osteoarthritic elbow is a salvage procedure used in young and active patients and remains a rare and unexplored therapeutic option.
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Article
Open AccessWhat to expect? Injury patterns of Electric-Scooter accidents over a period of one year - A prospective monocentric study at a Level 1 Trauma Center
E-scooters are a new type of urban transportation utilized in Germany since June 2019, primarily in larger cities in the context of sharing offers. Such electrically operated standing scooters can be driven at...
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Article
Open AccessAnatomic relations of the median nerve to the ulnar insertion of the brachialis muscle: safety issues and implications for medial approaches to the elbow joint
Preventing nerve injury is critical in elbow surgery. Distal extension of medial approaches, required for coronoid fracture fixation and graft-replacement, may endanger the median nerve. This study aims to des...
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Article
Open AccessTacks vs. sutures: a biomechanical analysis of sacral bony fixation methods for laparoscopic apical fixations in the porcine model
There is a novel surgical procedure, called cervicosacropexy (CESA) and vaginosacropexy (VASA) to treat pelvic organ prolapse and a concomitant urgency and mixed urinary incontinence. As there is little experi...
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Article
Open AccessA biomechanical analysis of different meshes for reconstructions of the pelvic floor in the porcine model
Many different surgical approaches have been established for the repair of a pelvic organ prolapse. Especially in laparoscopic surgery, it is important to generate easy surgical techniques with similar stabili...
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Chapter
Coronoid Fractures
The coronoid process stabilizes the elbow against axial, varus, and valgus forces. Injuries to the coronoid process typically occur during dislocations in combination with radial head injuries, isolated injuri...
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Article
Open AccessDistal humerus fracture in patients over 70 years of age: results of open reduction and internal fixation
Due to the complexity of distal humerusfractures and often poor bone quality in elderly patients, these entities remain a challenge. However, because of a high rate of complications related to total elbow pros...
