Fig. 1(A) Arthroscopically guided reduction of the calcaneus fracture. Arthroscopic procedures are performed using the anterolateral and central portals. (B) Arthroscopic checking of the posterior facet. The intra-articular step is checked on the posterior facet. (C) The step is reduced with percutaneous leverage of the tuberosity fragment.
Fig. 2Whole subtalar joint is exposed using the extensile lateral approach.
Fig. 3Anatomical low-profile plate is placed after reduction of the posterior facet using the extensile lateral approach.
Fig. 4Extended sinus tarsi approach. (A) After incision of the calcaneofibular ligament (CFL) at the fibular attachment, the subtalar joint is widely exposed. (B) A incised CFL is repaired using a 2.7-mm suture anchor.
Fig. 5(A) Open subtalar arthroscopy is performed after reduction and temporary K-wire fixation of the fragments using a sinus tarsi approach. (B) The intra-articular step is checked on the posterior facet. (C) The step is reduced with percutaneous leverage of the tuberosity fragment.
Fig. 6Allograft bone chips are inserted at the bone defect site after reduction of the posterior facet.
Fig. 7Negative pressure wound therapy is applied to assist wound healing after the extensile lateral approach.