Archives of orthopaedic and trauma surgery
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Arch Orthop Trauma Surg · Jul 2023
Ossification of the posterior capitellum: description of a new pathology and its radiological appearance.
Boxer elbow and handball goalkeeper elbow are causes of impingement characterized by osteophytes formation at the olecranon and coronoid tip as well as their corresponding fossae. Herein, we present another distinct pathology in these patients: the formation of an exostosis at the posterolateral aspect of the elbow. ⋯ In patients without history of elbow trauma, bony irregularities of the posterior aspect of the capitellum may indicate ossification of the posterolateral aspect of the elbow, most likely caused by repetitive hyperextensions.
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Arch Orthop Trauma Surg · Jul 2023
Anatomical risk factors for aseptic loosening of full hinge knee prosthesis in primary and revision TKAs.
Risk factors (RF) associated with aseptic loosening (AL) in total knee arthroplasty (TKA) are poorly understood. Therefore, the aim of this study was to investigate the anatomical shape variations in relation to the inner-diameter of the femur and the tibia as prognostic RF for AL of full hinge prosthesis (FHP) in primary and revision TKA. ⋯ This is the first study to calculate the tibial measurements and the tibial index according to Citak et al. and to identify them as prognostic RF for AL of the full hinge knee prosthesis in TKA and confirm the femoral index as a RF for AL also in revision full hinge knee prosthesis. Therefore, the preoperative radiological evaluation should include the analysis of the anatomical shape variants in order to select the appropriate prosthesis design with a possibly enhanced prognosis.
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Arch Orthop Trauma Surg · Jul 2023
Review Meta AnalysisMonteggia fractures and Monteggia-like-lesions: a systematic review.
Monteggia injuries are rare, but severe injuries of the elbow including various injury patterns. Treatment of these injuries is still topic of debate and strategies differ widely. In this systematic review on Monteggia injuries in adults, we aimed to clarify the incidence of different injury patterns within Monteggia injuries, investigate the main reasons leading to revision surgery and explore which surgical treatments should be favored to achieve satisfactory clinical results. ⋯ Ulna non-union (28%) and limited range-of-motion (22%) are the main reasons for revision surgery. Meta-analysis shows a trend toward the use of locking plates for ulna fixation which may lead to less revision surgery and fewer ulna non-unions. Further biomechanical and clinical research is necessary to clarify the role of radial head surgery.
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Arch Orthop Trauma Surg · Jul 2023
Review Meta AnalysisImpact of concomitant upper-extremity injuries in patients with hip fractures: a systematic review and meta-analysis.
Combined hip and upper-extremity fractures raise clinical concerns because upper-extremity fractures may hinder early mobilization, thereby affecting rehabilitation and mortality. This systematic review and meta-analysis aimed to evaluate the effects of combined upper-extremity and hip fractures on rehabilitation and mortality. ⋯ III meta-analysis.
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Arch Orthop Trauma Surg · Jul 2023
Review Meta AnalysisComplications associated using the reamer-irrigator -aspirator (RIA) system: a systematic review and meta-analysis.
Complications associated with the application of the Reamer-irrigator-Aspirator (RIA) system are described in the literature. However, to date a systematic review and meta-analysis to assess prevalence of complications associated with the use of the RIA system have not been conducted. ⋯ The systematic review and meta-analysis demonstrate a low overall prevalence rate of complications associated with the RIA system. However, especially the risk of cortical perforation and the frequently reported relevant intraoperative blood loss are complications that should be anticipated in perioperative management and ultimately considered when using the RIA system.