Extended oral antibiotic (EOA) prophylaxis has been shown to reduce rates of periprosthetic joint infection in high-risk patients following total knee arthroplasty (TKA). Although national societies’ recommendations against their use and clinical efficacy remain controversial, the increase in the literature surrounding EOA prophylaxis suggests a potential change in practice patterns that may warrant the creation of national guidelines. The purpose of this study was to investigate the trends in the utilization of EOA prophylaxis following TKA from 2010 to 2022.

While total knee arthroplasty (TKA) is a generally successful procedure, 10 to 30% of patients still report suboptimal outcomes after surgery. Prehabilitation may offer potential benefits to improve poorer outcomes, although its effectiveness remains uncertain. Our study aimed to assess the efficacy of prehabilitation interventions on patients at risk of poor outcomes following TKA.

Managing acetabular defects and restoring the hip center of rotation (COR) in revision hip arthroplasty is considered a complex and challenging surgery. Among many existing options, porous tantalum components have shown favorable short-term (less than ten years) follow-up results. The present study aimed to describe clinical and radiographic outcomes in longer-term follow-up.

This study aimed to describe the management and outcomes of aseptic revision total hip arthroplasty (arTHA) with unsuspected intraoperative positive cultures (UPCs) compared to those with sterile cultures.

While there is growing scientific evidence supporting superior outcomes following cemented versus uncemented hip hemiarthroplasty (HHA) in elderly femoral neck fractures (FNFs), the relative cost-effectiveness of this in the United States is unknown. Thus, the purpose of this study was to compare the cost-effectiveness of cemented versus uncemented HHA for the treatment of FNFs in patients > 60 years old in the United States, accounting for postoperative outcomes including periprosthetic fractures.

Although subtrochanteric osteotomy is a common procedure, the use of Paavilainen osteotomy combined with total hip arthroplasty (THA) for high developmental hip dislocation is less documented. This study assessed the efficacy and complications of this approach, with a particular focus on the risk factors for nonunion postosteotomy.

Patients undergoing primary total knee arthroplasty (TKA) who have a history of meniscectomy have worse postoperative functional outcomes, increased rates of early postoperative complications, and higher revision rates. Despite knowing this, to the best of our knowledge, it has not been previously studied whether the timing of meniscectomy before TKA impacts functional outcomes after undergoing TKA. Compared to patients who underwent meniscectomy more than one year before TKA, do patients who have meniscectomy less than one year before TKA have significantly different postoperative outcomes?