Fig. 4From: Direct anterior approach for total hip arthroplasty with a novel mobile traction table -a prospective cohort studyIntraoperative blood loss and surgical time in the standard group. (Intraoperative blood loss [ml]) = 3.9 × (surgical time [min]) - 47.7, R2 = 0.251, p = 0.001, simple regression analysisBack to article page