Can immediate postoperative radiographs predict outcomes in pediatric clubfoot?

Figure 1 Radiographic angles. A: The tibiocalcaneal angle was defined as the angle between the axis of the tibia and the axis of the calcaneus; B: The talocalcaneal angle was defined as the angle between the talus axis and the calcaneus axis'; C: Talofirst metatarsal angle was defined as the angle between the axis of the talus and the axis of the 1^st metatarsal bone; D: The tibiotalar angle was defined as the angle between the axis of the tibia and the axis of the talus.