Cerebral aneurysm

Concussion

This animation shows the head receiving two impacts. One on the front, and one on the side from a boxing glove.

• Headache
• Pain

Athetosis resulting from basal ganglia injury

This animation illustrates the location of basal ganglia in the brain. Injury to the basal ganglia may result in athetosis (constant writhing movements of the body).

• Injury
• Headache

Removing excess bone near rotator cuff

Removing excess bone can relieve rotator cuff injury.

Knee extension with weight machine

The knee extension exercise targets the front of the thigh. See how it's done.

Balloon angioplasty - short segment

This animation shows the use of balloon angioplasty to open a narrowed coronary artery lumen caused by deposits of plaque.

• Heart Disease