Figure 2.

(A–C) A 3–4 cm surgical incision was performed along the preoperative marker, the gastrocnemius muscle's medial head was separated, and the joint capsule was fully exposed by pulling outward. (D–F) The joint capsule was cut open, washed, the fracture block was reduced, and the Kirschner wire was used for temporary fixation. Cannulated lag screws were used for fixation after the fracture was well positioned in fluoroscopic position. (G–I) The intraoperative fluoroscopic anterolateral x-ray film was satisfactory, and the incision was closed layer by layer after rinsing and inserting the drainage tube.