If the bones protrude after the foot sprain, it may be a local avulsion fracture or dislocation after the sprain, or other problems that cause the bones to protrude. You can go to the orthopedic department in time to see a doctor, who will make a preliminary judgment with physical examination. At the same time, perfect foot X-ray examination can help determine whether the bone protrudes because of fracture, dislocation, or other bone lesions, and then do the corresponding treatment according to the examination results. If the bone is fractured or obviously dislocated, it is necessary to consider promptly giving manual repositioning. If manipulation is not successful, surgical repositioning will be required if necessary. If it is a localized skeletal lesion, such as osteochondroma, etc., surgical local excision can be considered.