Rotator cuff damage

Cancer of the throat or larynx

From a top view of the voice box (larynx) and vocal cords, this animation shows the formation of a malignant tumor on the right vocal cord.

• Cancer

What is blood pressure?

Watch this video to see what your blood pressure reading means.

Migraine aura

A migraine aura is usually visual, but can also be a sensory, motor or verbal disturbance. This animation shows what happens when you have a migraine aura.

Ambien (zolpidem): Important Warnings and Precautions for Use

An overview of Ambien warnings related to allergic reactions, unusual and dangerous behaviors, and other side effects

• Ambien

Hip abduction walk with resistance tubing

The hip abduction walk targets the hip muscles. See how it's done.