Bony enlargements in ankle joint is a classic symptom of the osteoarthritis of the ankle joint. It is also called as osteophytes or bone spurs.
Causes:
Although bony enlargements occur mainly in OA, these can also occur due to aging, injury, wear and tear or degenerative joint disease.
Symptoms:
The bony protuberances can be felt under the skin as thickened and extended area near joints and typically enlarge over time.