Fig. 7. A 37-year-old woman had posttraumatic 28° varus ankle osteoarthritis and a tibial anterior surface angle of 59° after an ankle fracture that had occurred 30 years ago. She complained of medial ankle pain (visual analog scale 5). She was treated with a lateral closing-wedge osteotomy of the tibia and fibula. Preoperative (A) and postoperative (B) radiographs.