The purpose of O'Brien's test also known as the Active Compression Test is to indicate potential labral (SLAP Lesion) or acromioclavicular lesions as cause for shoulder pain.

Mar 21, 2022 · The O’Brien test, or active compression test, is a simple procedure to assess the cause of shoulder pain. If you experience pain or clicking during the test, you may have a torn labrum or an …

Jun 14, 2025 · Take the labrum tear test. There are 4 tests your doctor will conduct on your shoulder that specifically identify a labrum tear. If you respond in pain to any of the test, your test will be …

NYU Langone doctors use a comprehensive physical exam and advanced imaging tests to diagnose shoulder labral tears. Learn more.

O’Brien’s Test is a special orthopaedic/orthopedic test for the shoulder that attempts to test specifically for glenohumeral joint labral tears (and more specifically for SLAP Lesions; superior labral tear from …

The O’Brien test is used to identify tears in the glenoid labrum, specifically SLAP lesions as well as acromioclavicular joint pathology. To perform the O’Brien test the patient may be sitting or standing …

The best tests available to make the diagnosis of a labral tear are magnetic resonance imaging (MRI) scans or a test called a CT-arthrogram (the latter is a CAT scan preceded by an arthrogram where …

Nov 17, 2025 · Discover the four essential physical tests and advanced imaging methods doctors use to confirm a hip labral tear diagnosis.

May 29, 2025 · Shoulder labrum tears can result from either repetitive overhead activity or acute, traumatic injury and can be difficult to fully prevent in people who are at risk by the nature of their …

Special testing is generally performed following a full examination of the shoulder that includes but is not limited to patient history, mechanism of injury, clinical observation, bony and soft tissue palpation, …