Figure 2.

Preoperative lateral radiograph and radiograph 4 days after the operation (wedge calcaneal osteotomy). (A) A preoperative lateral radiograph of the right ankle, the dorsal exit point of the posterior arm (dashed line) is marked in the middle of the curve of the posterosuperior bony bump (red dot). The plantar apex point of the posterior arm is posterior to the plantar apex (yellow dot). The anterior arm (solid line) is approximately 90° to the planta starting at the plantar apex. (B) 4 days after the operation (wedge calcaneal osteotomy).