Calf raise with dumbbell

Cataract

This animation depicts how a cataract is seen in the eye.

• Vision

Nurtec ODT: Uses, How It Works, and Common Side Effects

Nurtec ODT is used to treat acute migraine attacks and is also used to prevent episodic migraines.

• Nurtec ODT

Esophagectomy

Esophagectomy video shows removal of esophagus for treatment of Barrett's esophagus and esophageal cancer.

Ambien (zolpidem): Dosing and Common Side Effects

A brief discussion of Ambien dosing, dose limits, and common side effects

• Ambien

Macular degeneration

This animation shows the process of macular degeneration in the eye. The macula is the part of the retina that distinguishes fine details at the center of the field of vision. Macular degeneration results from a partial breakdown of the insulating layer between the retina and the choroid layer of blood vessels behind the retina. Macular degeneration results in the loss of central vision only.

• Vision