Comprehensive Osteopathic Medical Licensing Examination (COMLEX USA) Practice

Hawkin's test is particularly used to identify what condition?

1. Infraspinatus tear

2. Shoulder impingement syndrome

3. Biceps tendon rupture

4. Labral tear

The correct answer is: Shoulder impingement syndrome

Hawkins' test is primarily utilized to assess for shoulder impingement syndrome, which occurs when the tendons of the rotator cuff become irritated and inflamed as they pass through a narrow space in the shoulder. This test specifically evaluates the subacromial space and involves flexing the shoulder and elbow at 90 degrees, followed by internal rotation of the arm. A positive Hawkins' test elicits pain, indicating that the supraspinatus tendon may be compressed under the acromion, suggesting the presence of shoulder impingement. While the other conditions listed may also affect shoulder function and can present with similar pain patterns, they are not directly evaluated by Hawkins' test. For example, an infraspinatus tear would typically be assessed through other specific tests targeting the external rotators. Similarly, biceps tendon ruptures and labral tears require different diagnostic techniques. Therefore, the confirmation of shoulder impingement syndrome with Hawkins' test delineates its specific diagnostic utility in clinical practice.