Global Technology Outlook 2006 Do Not Distribute Â© 2006 IBM Corporation 25 Industry Implications The real world is being captured (through sensors) and modeled
Symptoms of a rotator cuff disorder include pain, stiffness, and general weakness in your shoulder. It may be uncomfortable or impossible to do everyday activities, such as combing your hair, tucking in your shirt, or reaching above your head.
The most common symptoms of a rotator cuff tear include: 1  Pain at rest and at night, particularly if lying on the affected shoulder. 2  Pain when lifting and lowering your arm or with specific movements. 3  Weakness when lifting or rotating your arm. 4  Crepitus or crackling sensation when moving your shoulder in certain positions.otator cuff tears are more common in the dominant arm. If you have a degenerative tear in one shoulder, there is a greater risk for a rotator cuff tear in the opposite shoulder -- even if you have no pain in that shoulder. Several factors contribute to degenerative, or chronic, rotator cuff tears.