Fetal ultrasound

Step-up exercise for legs and buttocks

The step-up is an exercise for the legs and buttocks. See how it's done.

Corneal injury

This animation shows corneal infections resulting from corneal injury.

• Vision

How to measure blood pressure using a manual monitor

Watch this video to learn how to measure blood pressure using a manual monitor.

Keratoconus

Scleral contact lenses may be an alternative to surgery for many patients with keratoconus.

Zoloft (sertraline): An Overview of Depression and Clinical Uses for Sertraline

A brief description of how to recognize depression and FDA-approved uses for sertraline

• Zoloft