Technique for malunion of calcaneal fracture (Braly, Bishop, and Tullos). A, Incision just plantar to course of peroneal tendons. B, Sural nerve decompression. C, Inferior retinaculum incised, and peroneal tenolysis performed. D, Calcaneofibular ligament is cut to expose lateral calcaneus. E, Lateral calcaneal osteotomy. F, Z-lengthening of peroneal tendons for anterior dislocation. G, Repair or reconstruction of inferior retinaculum with lengthened peroneal tendons relocated.