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 animation explains the meniscus of the knee, why it is important for knee function and what symptoms occur when it is diseased.

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.