Archives of orthopaedic and trauma surgery
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Arch Orthop Trauma Surg · Dec 2024
Evaluating perioperative risks in total knee arthroplasty patients with normal preoperative cardiac stress tests.
While it is generally accepted that most patients undergoing joint replacement do not require a cardiac stress test, individuals with existing or potential cardiac conditions may be at an increased risk of perioperative complications following primary total knee arthroplasty (TKA). This study aims to analyze the immediate postoperative outcomes of patients who underwent primary TKA, comparing those who had a cardiac stress test with no abnormal results and subsequent cardiac interventions to those who did not undergo a stress test. ⋯ Level III: Case-control study or retrospective cohort study.
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Arch Orthop Trauma Surg · Dec 2024
Review Meta Analysis Comparative StudyStemmed VS stemless total shoulder arthroplasty: a systematic review and meta-analysis.
Anatomic total shoulder arthroplasty (TSA) is commonly used for glenohumeral osteoarthritis (OA) in patients with an intact rotator cuff. The aim of this study was to quantify advantages and disadvantages of the stemmed and stemless designs in terms of clinical outcome and complications. ⋯ Stemless TSA may offer minor advantages in terms of external rotation, although the clinical relevance appears doubtful. On the other hand, a lower deep infection rate was documented for stemmed implants. Overall, stemmed and stemless TSA provided good clinical results, with similar benefits in terms of clinical outcomes and complications.
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Arch Orthop Trauma Surg · Dec 2024
Review Comparative StudyComparison of postoperative blood loss in cementless and cemented total knee arthroplasty: a systematic review.
With the advancement of porous surface processing technology, cementless total knee arthroplasty (TKA) has once again garnered attention. Cementless TKA lacks cement sealing, raising concerns regarding potential blood loss. Recently, patient blood management (PBM) protocols have been introduced to mitigate postoperative blood loss and transfusions. In this systematic review, we aimed to address whether cementless TKA leads to increased blood loss and transfusion rates as compared with cemented TKA. Additionally, we explored the impact of contemporary PBM protocols on post-TKA hemodynamics. ⋯ In the context of recent studies implementing PBM protocols, the choice of implant fixation method appears to have no relevant impact on post-TKA blood loss. Nevertheless, it is important to note that the reporting of outcomes and PBM protocols exhibit considerable variation and heterogeneity.
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Arch Orthop Trauma Surg · Dec 2024
Randomized Controlled TrialEfficacy of preemptive multimodal analgesia initiated at various time points before total knee arthroplasty: a prospective, double-blind randomized controlled trial.
Preemptive multimodal analgesia (PMA) is commonly employed for pain control after total knee arthroplasty (TKA). However, the optimal timing for initiating PMA remains unclear. This study aimed to compare the efficacy of PMA administered at different time points before TKA. ⋯ In comparison with PMA starting at 1 h preoperatively, initiating PMA at 24 and 48 h preoperatively provided better postoperative pain relief. Considering the aim of minimizing the amount of ineffective medication received by patients, initiating PMA at 24 h preoperatively may be a more favorable option for patients undergoing TKA. However, the clinical significance of our results and the optimal starting time for PMA require further investigation.
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As the number of primary total hip arthroplasty (THA) procedures continues to increase, so too does the demand for revision surgery, with a 43-70% rise in revision THA anticipated by 2030. Femoral stem extraction in revision THA is particularly challenging and may lead to complications like femoral bone loss or fractures. However, increasing catalogue of femoral stems available for primary and revision THA has led technological advances in extraction devices to potentially overcome these limitations. This review aims to discuss the identification of femoral implants and the various femoral stem extraction devices currently available. ⋯ Efficient femoral stem extraction in rTHA is essential for managing complications and preserving bone stock. While traditional tools remain valuable, the development of specialized extraction systems offers improved precision and efficiency. Preoperative planning, including accurate implant identification, and the selection of appropriate extraction devices are crucial for successful outcomes in revision hip arthroplasty.