Archives of orthopaedic and trauma surgery
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Arch Orthop Trauma Surg · Jul 2024
The impact of prior ACL reconstruction on total knee arthroplasty outcomes: a retrospective matched cohort study.
Discrepant data exists regarding the outcomes following total knee arthroplasty (TKA) with a prior anterior cruciate reconstruction (ACLR). The purpose of our study was to compare surgical and medical outcomes in the patients with prior ACLR undergoing TKAs compared to a matched control group of the patients who had undergone TKAs without prior ACLR. We hypothesized that the patients with prior ACLR would have inferior clinical outcomes. ⋯ These results differed from our expectations. Within the limitations of the study, we are unable to determine the factors for the lower complications in the ACLR-TKA group. The data from this study are different from what had been reported in the previous studies.
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Arch Orthop Trauma Surg · Jul 2024
Clinical and radiological outcome following trauma-related reverse shoulder arthroplasty.
Reverse shoulder arthroplasty (RSA) is a frequently used therapy for complex proximal humeral fractures and posttraumatic disorders. The present study's purpose was to assess the clinical and radiological outcome of primary and secondary RSA, and to analyze the impact of refixation of the greater tuberosity (GT). ⋯ Superior range of motion and clinical outcome scores were present for anatomically healed GT. Therefore, refixation of the tuberosities is recommended. Secondary RSA can result in inferior results compared to primary RSA, so patients need to be adequately informed.
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Arch Orthop Trauma Surg · Jul 2024
Knee dislocations and associated fractures: risk factors for surgical reduction.
Dissociation of the knee joint, or knee dislocations (KD), can lead to severe complications, often resulting in multiligament injuries. A subset of these injuries are irreducible by closed reduction and require open reduction. Identifying KDs that necessitate surgical intervention is crucial for optimal outcomes. While previous studies have explored various risk factors, the influence of associated fractures is less understood. ⋯ Our study demonstrated that KDs presenting with concomitant tibia and/or fibula fractures are more likely to require SR. The difficulty posed to closed reduction may be due to the influence of these fracture patterns on surrounding soft tissue as well as the lack of a stable bone structure necessary for achieving proper reduction. Physicians should be aware of the potential risk of this fracture pattern when caring for patients with KDs.
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Arch Orthop Trauma Surg · Jul 2024
Combined assessment of acetabular coverage and femoral head-neck shapes predicts osteoarthritis progression after periacetabular osteotomy.
Postoperative osteoarthritis (OA) progression is a major determinant of failure after curved periacetabular osteotomy (CPO). A large postoperative combination angle, i.e., the combination of computed tomography-based anterior center edge and alpha angles, is associated with femoroacetabular impingement after CPO, but its association with postoperative OA progression is unclear. We aimed to identify the anatomical parameters that can lead to OA progression after CPO and the impact of the combination angle on the same. ⋯ OA progression after CPO may be associated with preoperative evidence of OA and postoperative acetabular retroversion as well as a large combination angle. Surgeons should focus on the potential effects of preoperative OA grades, postoperative reduction in acetabular anteversion, and postoperative combination angle.
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Arch Orthop Trauma Surg · Jul 2024
Mid- to long-term functional outcome and return to sport after elbow dislocation in bouldering: a clinical retrospective cohort study.
Traumatic elbow dislocations are among the most common injuries in sport climbing. They occur most frequently in bouldering (a climbing discipline with strong upward trend often performed indoors) due to the typical low-height backward fall into crashpads. There is still no data about the functional outcome and return to sport of this typical bouldering injury. ⋯ Most athletes are able to return to bouldering but only two thirds regain their pre-injury performance level in this demanding upper-extremity sport. The unique low-height trauma mechanism may create a false sense of security. Specific awareness and safety features should be placed for climbing athletes to reduce elbow injuries.