Houston Methodist. Leading Medicine

Shoulder FAQ


What's the belly-press sign? I've read two medical reports on my daughter's shoulder injury and both say this is negative. What does it mean?


The belly-press test is used to test one of the four muscles of the rotator cuff in the shoulder. The muscle being tested is the subscapularis. While in the standing position the patient puts a hand on the stomach and pushes as hard as possible.

The effect is an isometric contraction with the shoulder in a position of internal rotation. At the same time the patient moves the elbow forward, which puts the shoulder in even more rotation. The test is positive for a tear in the subscapularis muscle if the patient can't press against the belly while rotating the shoulder.

The lift-off test is another test used to look for subscapularis weakness from a tear or other injury. The patient puts one arm behind the lower back and tries to push the arm away from the body. The test is more accurate when the hand is in the low back rather than buttock area.

Ivan S. Tarkin, MD, et al. Rotator Cuff Tears in Adolescent Athletes. In The American Journal of Sports Medicine. April 2005. Vol. 33. No. 4. Pp. 596-601.

*Disclaimer:* The information contained herein is compiled from a variety of sources. It may not be complete or timely. It does not cover all diseases, physical conditions, ailments or treatments. The information should NOT be used in place of visit with your healthcare provider, nor should you disregard the advice of your health care provider because of any information you read in this topic.
All content provided by eORTHOPOD® is a registered trademark of Medical Multimedia Group, L.L.C.. Content is the sole property of Medical Multimedia Group, LLC and used herein by permission.

Our Specialties

Where Does It Hurt?

Our Locations

  Follow Us

Follow us on Facebook Follow us on YouTube
Follow us on Twitter