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

Fundoplication

Fundoplication video shows this surgical treatment for stomach acid reflux and heartburn.

Diabetes mellitus - retinal conditions

This animation depicts changes to the retina resulting from diabetes mellitus.

• Diabetes
• Vision

How to choose resistance tubing

Resistance tubing is a lightweight, portable strength training tool. See how it's used.