Cystoscopy Overview

How the Test is Performed

Cystoscopy is performed with a cystoscope, a specialized endoscope (a tube with a small camera on the end). There are 2 types of cystoscopes; the standard, rigid cystoscope and the flexible cystoscope.

The way the cystoscope is inserted varies, but the test is the same. Which cystoscope your doctor uses depends on the purpose of the exam.

If the standard rigid cystoscope is used, you will lie on your back with your knees up and apart. If a flexible cystoscope is used, this position will not be necessary.

The procedure usually takes between 5 and 20 minutes. The urethra is cleansed, and a local anesthetic is applied. The scope is then inserted through the urethra into the bladder.

Water or saline is injected through the cystoscope to fill the bladder. As this occurs, you will be asked to describe the feeling. Your answer will reveal information about your condition.

As fluid fills the bladder, it stretches the ...