Fig. 7From: Closed-leg standing long leg radiographs can be a useful tool to assess whether the joint line is parallel to the ground in restricted kinematic alignment total knee arthroplastyDistributions of postoperative HKA, MPTA, and LDFA compared to the planned alignment. a HKA. b MPTA. c LDFA. Abbreviations: HKA: hip-knee-ankle angle; LDFA: lateral distal femoral angle; MPTA: medial proximal tibial angleBack to article page