As the title implies, this video describes how muscles work. It shows the anatomy of the muscle in relation to bone but also the structure of muscle at the microscopic level.

A journalistic report on a woman's experience with carpal tunnel syndrome and how she found relief with a new endoscopic carpal tunnel release surgery.

This video describes the two types of osteoporosis, the symptoms that it may cause, the tests used to diagnose osteoporosis, and some treatment options. Note the estrogen replacement therapy mentioned in the video may not be appropriate for most patients.

Rheumatoid arthritis is an autoimmune disease that can attack parts of the joint, in most joints in the body. This narrated animation describes how the joint works, how the immune system can erroneously attack joints in RA, and describes some of the treatment options for rheumatoid arthritis.