Cystometry

Cystometrography, Uroflowmetry

Results

Cystometry is a test that measures the pressure inside of the bladder to see how well the bladder is working.

Some results may be available right away. Full results are usually available in 1 to 2 days.

Cystometry

Normal:	The rate at which urine flows from your bladder when you urinate is normal.
	The point at which you first feel the urge to urinate is within the normal range, when the amount of liquid in your bladder is between 150 mL (5 fl oz) and 200 mL (7 fl oz).
	The maximum amount of liquid your bladder can hold is within the normal range, 400 mL (14 fl oz) to 500 mL (17 fl oz).
	Tests of the function of the nerves that control your bladder are normal.
	Urine does not leak from your bladder during the stress test.
Abnormal:	The rate at which urine flows from your bladder when you urinate is slower than normal.
	You have trouble starting the flow of urine.
	The point at which you first feel the urge to urinate is more or less than normal or does not occur.
	The maximum amount of liquid your bladder can hold is less than normal or you cannot feel it.
	Normal sensations and reactions do not occur when the nerves that control your bladder are tested.
	Urine leaks from your bladder during the stress test.

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Author:	Sydney Youngerman-Cole, RN, BSN, RNC	Last Updated: September 13, 2006
Medical Review:	Martin Gabica, MD - Family Medicine Tom Bailey, MD - Family Medicine Avery L. Seifert, MD - Urology
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