Fig. 4From: Successful treatment of a habitual patellar dislocation after a total knee arthroplasty with a closing-wedge distal femoral varus osteotomy and medial patello-femoral ligament reconstructionX-rays after combined CWHTO with medial plication and lateral release. a Preoperative planning using Miniaci method. b Preoperative planning of biplanar CWHTO in lateral view. c Broken polyethylene post was exposed from medial aspect of the knee with a stab incision. d An eighteen degrees of patella tilt still remained after CWDFO. e Postoperative long leg standing X-rayBack to article page