Fig 6.
Anteroposterior (AP) fluoroscopy of the left knee following reduction of medial closing wedge high tibial osteotomy (A). Photo demonstrating the use of a long radiopaque metallic rod intraoperatively to assess mechanical axis of the left lower limb while in a supine position following osteotomy correction. The proximal tip of the rod is centered over the center of the left femoral head (C), while the distal end is centered over the middle of the left ankle plafond (D).