Fig. 1From: Supercapsular percutaneously-assisted total hip (SuperPath) versus posterolateral total hip arthroplasty in bilateral osteonecrosis of the femoral head: a pilot clinical trialComparisons of perioperative data. Compared with the PLA approach, the SuperPath approach was associated with relatively shorter incision length, but drastically longer operation time and more total blood loss. Patients of both approaches obtained a comparable length of hospital stayBack to article page