The rotator cuff is a group of muscles and tendons that surround the shoulder joint, keeping the head of your upper arm bone firmly within the shallow socket of the shoulder. A rotator cuff injury can cause a dull ache in the shoulder, which often worsens when you try to sleep on the involved side.
Rotator cuff injuries occur most often in people who repeatedly perform overhead motions in their jobs or sports. Examples include painters, carpenters, and people who play baseball or tennis. The risk of rotator cuff injury also increases with age.
Many people recover from a rotator cuff injury with physical therapy exercises that improve flexibility and strength of the muscles surrounding the shoulder joint. Severe rotator cuff injuries, involving complete tears of the muscle or tendon, may require surgical repair.
Feb. 19, 2014
- DeLee JC, et al. DeLee & Drez's Orthopaedic Sports Medicine: Principles and Practice. 3rd ed. Philadelphia, Pa.: Saunders Elsevier; 2010. http://www.mdconsult.com/books/about.do?about=true&eid=4-u1.0-B978-1-4160-3143-7..X0001-2--TOP&isbn=978-1-4160-3143-7&uniqId=230100505-57. Accessed June 18, 2013.
- Frontera WR, et al. Essentials of Physical Medicine and Rehabilitation: Musculoskeletal Disorders, Pain, and Rehabilitation. 2nd ed. Philadelphia, Pa.: Saunders Elsevier; 2008. http://www.mdconsult.com/das/book/body/208746819-6/0/1678/0.html. Accessed June 18, 2013.
- Rotator cuff tears. American Academy of Orthopaedic Surgeons. http://orthoinfo.aaos.org/topic.cfm?topic=A00064. Accessed June 18, 2013.
- Simons SM, et al. Rotator cuff tendinopathy. http://www.uptodate.com/home. Accessed June 18, 2013.
- Firestein GS, et al. Kelley's Textbook of Rheumatology. 9th ed. Philadelphia, Pa.: Saunders Elsevier; 2013. http://www.mdconsult.com/das/book/body/208746819-6/0/1807/0.html. Accessed June 19, 2013.
- Laskowski ER (expert opinion). Mayo Clinic, Rochester, Minn. June 28, 2013.
- AskMayoExpert. Rotator cuff repair. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2012.
- AskMayoExpert. Rotator cuff tendinopathy. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2013.
- Khan K, et al. Overview of the management of overuse (chronic) tendinopathy. http://www.uptodate.com/home. Accessed June 19, 2013.
- Golden AK. Decision Support System. Mayo Clinic, Rochester, Minn. June 21, 2013.
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