In general, it takes at least 3 months to recover from secondary patella surgery, the specific recovery time can be judged according to the patient’s condition and physical condition. Patellar fracture postoperative patients, if the damage is lighter, better physical condition, adequate nutrition, normal about 3 months the fracture is basically healed, can return to normal; if the damage is heavier, poorer physical condition, accompanied by other physical diseases such as hypertension, diabetes mellitus, etc., the supply of nutrients is relatively insufficient, the recovery time may be relatively longer. After the second operation of patella fracture, you need to strictly follow the doctor’s instructions, under the guidance of the doctor to actively carry out functional exercises, regular review, according to the doctor’s physical examination and the results of the radiographs to determine whether the fracture is completely healed.