Figure 3From: Assessment of the loading history of patients after high tibial osteotomy using SPECT/CT - a new diagnostic tool and algorithmPre- and postoperative mechanical alignment on SPECT/CT. The lower limb is aligned using the mechanical axis determined by the femoral head center, the medial and lateral femoral epicondyles, the center of the tibial plateau, and the talar center. Here, a pre- (4° Varus) and a postoperative (4° Valgus) knee are shown.Back to article page