Evaluation of fluoroscopic and imageless navigation systems for acetabular component positioning in direct anterior approach total hip arthroplasty

Objectives and questions: Accurate acetabular component positioning in total hip arthroplasty (THA) is critical to optimizing joint stability, reducing impingement, and preventing early revision. Malpositioning increases the risk of complications such as dislocation, edge-loading, accelerated wear, [for full text, please go to the a.m. URL]