Calcific Tendinitis of the Common Extensor Tendon: A Case Report / 대한스포츠의학회지

Calcific tendinitis is most common seen within the rotator cuff of the shoulder, although it may develop around the hip, wrist, elbow, knee, forefoot, and neck. However, there has been no report in the medical literature regarding calcific tendinitis of the common extensor tendon. We present a case of a 26-year-old woman who had calcific tendinitis of the common extensor tendon. Intraoperatively, partial rupture and calcific deposit at the insertion of the common extensor tendon were seen. We were removed calcific deposit and ruptured tissue of common extensor tendon, and then ruptured common extensor tendon was sutured. The patient showed excellent result two years postoperatively with return to range in a degree of activity levels.

Ultrasonographic Findings of Chronic Lateral Epicondylitis with Partial Tear before and after Prolotherapy

OBJECTIVE: To compare the ultrasonographic findings of chronic lateral epicondylitis of elbow with partial tear of common extensor tendon before and after prolotherapy. METHOD: The subjects were 12 cases of chronic lateral epicondylitis with partial tear of common extensor tendon, which were confirmed by ultrasonography. We examined the common extensor tendon with ultrasonography at initial visit. After injecting 15% dextrose solution monthly for five times, follow up ultrasonography was performed one month after last injection. RESULTS: Before prolotherapy, every case had anechoic focus without normal fibrillar pattern, which represented partial tear of tendon. Seven cases showed focal or diffuse hypoechoic foci with loss of normal fibrillar pattern of tendon, which represented tendinosis. After prolotherapy, initial anechoic foci were changed to smaller size with diffuse fibrillar pattern inside in 6 cases, to the same the sized hypoechoic foci with diffuse fibrillar pattern inside in 2 cases. And a few fibrillar pattern were seen within the initial anechoic focus in 1 case and most of anechoic foci were filled with fibrillar pattern except small anechoic foci in 3 cases. CONCLUSION: Prolotherapy can help the recovery process of chronic lateral epicondylitis. And ultrasonography can be a useful method to evaluate the therapentic effect of lateral epicondylitis.