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Background: Robotic-assisted total knee arthroplasty (RA-TKA) has emerged as an alternative to conventional TKA (C-TKA), aiming to improve surgical precision and patient outcomes. This systematic review and meta-analysis study compares the efficacy of RA-TKA versus C-TKA. Methods: A comprehensive search of five databases (PubMed, EMBASE, Web of Science, SCOPUS, and Cochrane Library) was conducted. We included all published randomized controlled trials (RCTs) from inception to August 2024. Meta-analysis was done using RevMan 5.4 package. Results: = 0.0002). Conclusion: RA-TKA offers improved mechanical alignment accuracy compared to C-TKA but does not demonstrate superior short to medium-term functional outcomes. The technology is associated with longer operative times. These findings suggest that while RA-TKA may enhance surgical precision, its clinical benefits and cost-effectiveness require further evaluation, particularly in long-term studies.
Mostafa et al. (Tue,) studied this question.