Fig. 2From: Effect of medial open wedge high tibial osteotomy on progression of patellofemoral osteoarthritisAnterior–posterior standing hip–ankle radiographs of a 55-year-old man. A Preoperative radiograph showing varus limb alignment. B Postoperative radiograph showing correction of varus malalignment and valgus limb alignment after medial open wedge high tibial osteotomyBack to article page