Reason: Evaluate for collateral ligament injury History: lateral elbow pain LIGAMENTS: There is increased T2 signal in the region of the lateral collateral ligament with poor visualization of the fibers distal to their insertion on the lateral epicondyle, consistent with a complete tear. The ulnar collateral ligament is intact.TENDONS: There is increased T2 signal in the common extensor tendon near its insertion on the lateral epicondyle, likely representing a partial tear or focal tendinopathy. The common flexor tendon, biceps tendon, brachioradialis tendon, and triceps tendon are intact.ARTICULAR SURFACES AND BONE: The articular surfaces and bone marrow signal appear normal.SURROUNDING STRUCTURES: No significant abnormality noted.ADDITIONAL
1. Findings consistent with complete tearing of the lateral collateral ligament.2. Partial tear or focal tendinopathy of the common extensor tendon near its insertion on the lateral epicondyle.