A urodynamic study is a diagnostic test used to evaluate how well the bladder, urethra, and sphincter muscles are functioning. This test can help diagnose problems with urine flow, urinary incontinence, and other urinary tract issues.
Preparing for your Procedure
You will need urinalysis and urine culture 1 week prior to your procedure.
Take Ciprofloxacin (antibiotic) 500mg twice daily the day before your procedure, day of your procedure, and the day after your procedure
Use a Fleet enema to clean your rectum the morning of your procedure.
Inform your doctor if you are taking any medications that affect your bladder or urinary tract.
You may need to avoid caffeine and other diuretics before the test.
You may be asked to drink water before the test to ensure that your bladder is full.
After the Test
You will be asked to empty your bladder before the test.
You will lie down on a table, and a small catheter will be inserted into your bladder through your urethra.
Another small catheter may be inserted into your rectum to measure pressure in the rectum.
Your bladder will be slowly filled with sterile water, and you will be asked to report any sensations you feel.
You may be asked to cough, bear down, or change positions to evaluate the function of your bladder and urethra.
The test usually takes 30 minutes to an hour to complete.
During the Test
You may experience some discomfort or mild burning when you urinate for a short time after the test.
You should drink plenty of water to help flush out any bacteria that may have entered your bladder during the test.
You may resume normal activities immediately after the test. It’s important to follow your doctor’s instructions before, during, and after the urodynamic study.
The results of the test can help your doctor develop an appropriate treatment plan for your urinary tract issues.