The ulnar nerve runs through the inner elbow, providing sensation to the forearm and hand. Overusing these joints and muscles or injuring the structures in the inner elbow area can cause pain.

Nine patients were identified during the study period (eight male and one female). Average age was 39 years (range, 17 to 56 years). Average follow-up period was 2 years (range, 6 months to 5 years).