The bones in the ankle are more prominent, it may just be a developmental problem, or it may be certain bone diseases, such as bone cyst, osteochondroma, etc.; there are other reasons for this. If the bones on both sides of the ankle are protruding and there is no obvious pain or discomfort, it usually belongs to a developmental problem and has no obvious effect on the function, so no special treatment is needed. If the protrusion is localized on one side only, it is better to go to the orthopedic department of the hospital to see a doctor in a timely manner, and the doctor will make a preliminary analysis with the physical examination. X-ray examination of the ankle joint can be improved to determine the cause of the protrusion. If it is a benign bone tumor such as bone cyst or osteochondroma, local surgery can be considered to remove it. After surgery, there is a certain probability of recurrence, so pay attention to the follow-up observation.