Fig. 1From: Comparative study on mid- and long-term clinical effects of medial pivot prosthesis and posterior-stabilized prosthesis after total knee arthroplastyTypical case of medial pivot prosthesis. a Anteroposterior position before surgery in patients with medial pivot (MP) prosthesis. b Anteroposterior position after surgery in patients with MP prosthesis. c Lateral position of the knee joint before surgery in patients with MP prosthesis. d Lateral position of the knee joint after surgery in patients with MP prosthesis. e Patella axial radiograph (60°) before surgery in patients with MP prosthesis. f Patella axial radiograph (60°) after surgery in patients with MP prosthesisBack to article page