Fig. 4From: Salvage of severe knee osteoarthritis: efficacy of tibial condylar valgus osteotomy versus open wedge high tibial osteotomyA 58-year-old female underwent tibial condylar valgus osteotomy (TCVO). Pre-operative lateral radiographs of the right (a) and the left (b) knee joints. PPTA was defined as posterior proximal tibial angle (a). Pre-operative standing radiograph of the lower extremities (c). Post-operative lateral radiographs of the right (d) and the left (e) knee joints at 2 years after surgery. Post-operative standing radiograph of the lower extremities at 2 years after surgery (f). She was able to jog and squat after TCVOBack to article page