Abstract
Comparison of the safety and efficacy of Bilateral Simultaneous Total Hip Arthroplasty (BSTHA) with that of staged (SgTHA) and unilateral (UTHA) was conducted using DerSimonian–Laird heterogeneity meta-analysis. A review of the English-language literature identified 23 citations eligible for inclusion. A total of 2063 bilateral simultaneous THR patients were identified. Meta-analysis of homogenous data revealed that there were no statistically significant differences between rates of thromboembolic events (p=0.268 and p=0.365) and dislocation (p=0.877) when comparing staged or unilateral with bilateral simultaneous THR procedures. A systematic analysis of heterogenous data demonstrated that mean length of hospital stay was shorter after bilateral simultaneous THR. Blood loss was reduced after bilateral simultaneous THR in all studies except for one, and surgical time was not different between groups. This procedure was also found to be economically and functionally efficacious when performed by experienced surgeons in specialist centres.
Correspondence should be addressed to Anastasia C. Tilentzoglou MD, General Secretary of the Board of Directors of HAOST, 20 A. Fleming Str. (N.Filothei), Gr. 15123 Maroussi, Athens Greece. E-mail: info@eexot.gr
