Houston Methodist. Leading Medicine

Shoulder FAQ

Question:

I knew I tore my rotator cuff a couple of years ago. But it didn't bother me so I didn't bother it (I didn't have surgery). When I started developing some shoulder pain, the orthopedic surgeon did an MRI on me and found that the muscle has atrophied and the tear has filled in with fat. Is that normal?

Answer:

The natural history (what happens) to an unrepaired rotator cuff tear depends on several factors. The size of the original tear, the cause (trauma versus degenerative soft tissue changes), and your activity level since the tear can all make a difference. The body does try to repair the damage. If the tendon pulls away from the bone too far, then the body fills in the gap between the end of the torn tendon (called the tendon stump) and the bone where it normally attaches. Scar tissue and fat cells are used to accomplish this fill-in work. The process is called fibrosis and fatty infiltration. The longer the time interval between when a person injures the rotator cuff and surgery to repair the damage, the greater the risk of fatty inflitration forming and muscle atrophy (wasting and weakness). So in a way, you could say this is "normal" -- in other words, the natural course of events. But it is not a healthy result and may require surgery to repair the damage. Christoph Bartl, MD, et al. Subscapularis Function and Structural Integrity After Arthroscopic Repair of Isolated Subscapularis Tears. In The American Journal of Sports Medicine. June 2011. Vol. 39. No. 6. Pp. 1255-1262.

*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