Rotator cuff
The rotator cuff is a group of four tendons and their related muscles that cover the shoulder joint. The rotator cuff tendons help keep the shoulder stable and allow the arm to rotate or move up, down, in, and out.
Tendons are tough, ropelike fibers that connect muscles to bones. The rotator cuff tendons are called the supraspinatus, infraspinatus, subscapularis, and teres minor tendons. These tendons connect the rotator cuff muscles, which start at the shoulder blade (scapula), to the upper arm bone (humerus).
| Author | Jeannette Curtis |
| Author | Caroline Rea, RN, BS, MS |
| Editor | Kathleen M. Ariss, MS |
| Editor | Susan Van Houten, RN, BSN, MBA |
| Associate Editor | Tracy Landauer |
| Associate Editor | Pat Truman |
| Primary Medical Reviewer | Patrice Burgess, MD - Family Medicine |
| Primary Medical Reviewer | Adam Husney, MD - Family Medicine |
| Primary Medical Reviewer | Kathleen Romito, MD - Family Medicine |
| Last Updated | May 25, 2007 |
WebMD Medical Reference from Healthwise
Last Updated:
May 25, 2007
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