Protruding lateral foot bones can be due to developmental deformity, traumatic fracture with displacement, or bone lesions such as bone cysts or osteochondromas. First of all, you can compare the left and right feet, if both sides are protruding, generally belong to the developmental deformity. If one side of the foot is protruding, it is still necessary to go to the hospital in time to find a doctor, the doctor combined with the preliminary analysis of the examination, and routinely improve the X-ray examination of the foot, which can determine the local bone condition. If it is a bone cyst, osteochondroma and other local protrusion, belongs to the benign lesions. If there is no obvious pain and it affects the normal wearing of shoes, it can be followed up and observed. If it is accompanied by pain or affects the normal wearing of shoes, it can be localized surgical resection, postoperative routine pathological examination to exclude other lesions.