Fig. 1From: Enhanced recovery after surgery protocols in total knee arthroplasty via midvastus approach: a randomized controlled trialThe intraoperative photographs of TKA via the midvastus approach. a The oblique vastus medialis and medial parapatellar incision. b The medial pivot knee prosthesis. c The skin incision of 10–11 cm in length was sutured intradermally without drainage tubesBack to article page