The epidural block administration

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

Bladder function - neurological control

This animation shows the neurological control of normal bladder function.

• UTI

Triceps kickback with resistance tubing

The triceps kickback with resistance tubing targets the back of the upper arm. See how it's done.

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.

Liposuction

A vibrating suction cannula, or flexible tube, is used in a liposuction procedure. The cannula is inserted through a small hole into the abdominal fat tissue to remove excess fat deposits.

• Beauty