Shoulder joint dislocation

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

HSG test for female infertility

Video animation shows the HSG test — an X-ray study to identify causes of female infertility.

Biceps curl with barbell

The biceps curl builds strength in the upper arm. See how it's done.

Symptoms of Low Testosterone Levels in Men

Brief review of symptoms associated with low testosterone levels in men, and what treatments can be used.

• AndroGel
• Men's Health

Vyvanse: Precautions for Use

A brief overview of precautions, drug interactions, potential for abuse and storage of Vyvanse.

• Vyvanse