Fig. 2From: 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 of the patient’s knee at admission. a Mal-positioning of the femoral component by as much as 18 degrees was evident in a long leg standing X-ray. b A tibial posterior sag. c A lateral dislocation of the patella. The patella tilt was 43 degreesBack to article page