The time for complete recovery after talar fusion depends on the individual’s condition and the results of the treatment. A complete fusion usually takes at least three months before you can get down to the ground and practice walking, and a full recovery usually takes about six months before you can return to normal walking. Talus fusion is indicated for severe tibio-talus arthritis and osteonecrosis of the talus, and is a surgical procedure performed to stabilize the lower extremity and restore stability to the foot. Generally speaking, it takes more than 3 months for complete fusion, and after the operation, the affected limb needs to be immobilized in a plaster cast without weight bearing. After 3 months of review, X-ray and clinical manifestations suggest that the bone has healed strongly before the patient can go down to the ground and start walking with weight bearing, and it will take about half a year for the patient to walk normally when he has fully recovered. After talus fusion surgery, the ankle joint can only be fixed in the functional position to preserve the function to a large extent, and the mobility of the ankle joint will be obviously affected, such as the ankle joint can not be normal flexion and extension, and also affect the squatting and other movements. After talus fusion surgery, patients should pay attention to rest, strengthen nutrition, ensure sufficient sleep, carry out muscle rehabilitation training under the guidance of the doctor, and avoid blindly bearing weight too early.