Using a metered dose asthma inhaler and spacer

Lunge exercise

The lunge is an exercise that targets the leg muscles. See how it's done.

Seated hamstring curl with weight machine

The seated hamstring curl with weight machine exercise targets the back of the thigh. See how it's done.

Austedo: Uses, How It Works, and Common Side Effects

Austedo is an oral medication used to treat two movement disorders in adults: Huntington’s disease and tardive dyskinesia. It comes in immediate-release tablets that are taken twice per day, and once-daily extended-release tablets.

• Austedo

Radiofrequency ablation of the esophagus

Radiofrequency ablation video shows high-frequency radio wave treatment for Barrett's esophagus and esophageal cancer.

Laparoscopic adjustable gastric banding

In adjustable gastric banding, a band is placed around the upper part of the stomach. Tightening the band limits how much food the stomach can hold.