A cystoscope is a thin tube with a camera and light on the end. During a cystoscopy, a doctor inserts this tube through your urethra (the tube that carries urine out of your bladder) and into your bladder so they can visualize the inside of your bladder. Magnified images from the camera are displayed on a screen where your doctor can see them.
Purpose
Reasons for having a cystoscopy
Your doctor might order this test if you have urinary problems, such as a constant need to urinate or painful urination. Your doctor might also order the procedure to investigate reasons for:
- blood in your urine
- frequent urinary tract infections
- an overactive bladder
- pelvic pain
A cystoscopy can reveal several conditions, including bladder tumors, stones, or cancer. Your doctor can also use this procedure to diagnose:
- blockages
- enlarged prostate gland
- noncancerous growths
- problems with the ureters (tubes connecting your bladder to your kidneys)
A cystoscopy can also be used to treat underlying bladder conditions. Your doctor can pass tiny surgical tools through the scope to remove small bladder tumors and stones or to take a sample of bladder tissue.
Other uses include:
- taking a urine sample to check for tumors or infection
- inserting a small tube to assist with urine flow
- injecting dye so kidney problems can be identified on an X-ray
Preparation
Preparing for a cystoscopy
Your doctor might prescribe antibiotics before and after the procedure if you have a UTI or a weak immune system. You may also need to give a urine sample before the test. If your doctor plans to give you general anesthesia, you’ll feel groggy afterward. That means before the procedure, you’ll need to arrange a ride home. Plan to take time to rest at home after the procedure, as well.
Ask your doctor if you can continue taking any regular medications. Certain medications can cause excessive bleeding during the procedure.
