**Gangolfa Sukhoi** is one of the methods of Achilles retroversion. This movement is called the movement of the back of the foot to the middle third of the lower leg. The goal is to reduce static valgus deformity of the calcaneus.
The basic algorithm for surgical treatment of a tendon suture using the Gangolf method was proposed by the French surgeon A. Gangolf in 1854. The essence of the method was to transplant the stretched abdominal fascia onto the posterior surface of the calcaneal tendon and implant it on the inside of the calcaneofibular joint. During the surgical intervention, a linear incision was made along the posterior surface of the heel area, the anterior part of the fibrous capsule is sutured with a suture, the abdominal fascia is strengthened on the posterior one, and then Z-type fixation is performed. After the operation, the patient was in the hospital for 5-7 days. Complications may occur during surgery, such as