The epidural block administration

Allergy tests

What happens in an allergy test? Watch this video and find out.

Amoxicillin: Issues Related to Safety and Dosing

A brief discussion of important dosing and safety tips

• Amoxicillin

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

Epinephrine and exercise

This animation shows the release of epinephrine and its effect of the heart.

• Exercise & Fitness

Carpal tunnel syndrome - results of surgery

Carpal tunnel surgery has immediate and delayed results, a Mayo Clinic surgeon explains.