Archives of orthopaedic and trauma surgery
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Arch Orthop Trauma Surg · Feb 2024
Blocking screw (pin) technique to achieve an acceptable reduction in intramedullary of subtrochanteric femoral fractures: indications, techniques, and clinical outcomes.
Subtrochanteric femur fractures treated with intramedullary nails present biomechanical benefits, early weight-bearing, and reduced soft tissue damage, promoting bone union. However, improper reduction due to muscular forces and fragmented proximal bone increases nonunion risk. This study evaluates the efficacy of the blocking screw technique in preventing malalignment during intramedullary nailing. ⋯ In subtrochanteric femoral fractures, the blocking screw technique effectively prevents malalignment during intramedullary nailing, ensuring not only appropriate reduction but also high bone union rates.
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Arch Orthop Trauma Surg · Feb 2024
Rotator cuff repair and return to sports practice in athletes older than 35 years: Is it possible? A systematic review.
Return to sport is an important measure of treatment success for athletes undergoing rotator cuff repair, which can be challenging in older athletes. The purpose of the present study was to systematically review and summarize the literature regarding the return to sport in athletes older than 35 years undergoing rotator cuff repair. ⋯ Although the evidence is limited, rotator cuff tear should not be seen as a mandatory reason for the retirement of older athletes. Of the 140 athletes included in this review, 122 returned to sport, with 102 returning to equal or higher level pre-injury.
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Arch Orthop Trauma Surg · Feb 2024
Stress shielding: short-term radiological results of the reverse shoulder arthroplasty with an anatomic proximal coated stem in proximal humeral fractures.
This study aims to determine the stress shielding and other radiological outcomes of patients who underwent an uncemented reverse shoulder arthroplasty (RSA) with an anatomic proximal coated stem for complex proximal humeral fractures (PHF) with 3 or 4 parts at 2 years postoperatively. ⋯ IV; Case Series; Treatment study.
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Arch Orthop Trauma Surg · Feb 2024
Review Meta AnalysisSurprise positive culture rate in the treatment of presumed aseptic long-bone nonunion: a systematic review with meta-analysis of 2397 patients.
In pre-operatively presumed aseptic nonunions, the definitive diagnosis of infection relies on intraoperative cultures. Our primary objective was to determine (1) the rate of surprise positive intraoperative cultures in presumed aseptic long-bone nonunion (surprise positive culture nonunion), and (2) the rate of surprise positive cultures that represent infection vs. contamination. Secondary objectives were to determine the healing and secondary surgery rates and to identify cultured micro-organisms. ⋯ These results suggest that surprise positive cultures play a role in the clinical course of a nonunion and that culturing is important in determining the etiology of nonunion, even if the pre-operative suspicion for infection is low. High healing rates can be achieved in presumed aseptic nonunions, regardless of the definitive intraoperative culture result.
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Arch Orthop Trauma Surg · Feb 2024
Multicenter StudyHoffa fractures are associated with concomitant soft tissue injures and a high postoperative complication rate.
Hoffa fractures are a rare and often overlooked entity. The main goal of surgical treatment is to restore the articular surface and maintain knee function. However, current clinical data indicate heterogeneous outcomes. The aim of this multicenter study was to obtain a representative data set of patients with isolated Hoffa fractures with special emphasis on concomitant soft tissue injuries, diagnostic algorithms, treatment strategies and functional outcomes. ⋯ Treatment of Hoffa fractures with screw fixation resulted in significantly better functional outcomes, probably due to less comminuted fractures. Concomitant cartilage, meniscal and ligamentous injuries are common and warrant preoperative recognition and management.