Cystometrogram

Cystometry

Cystometry is a research method that is used to assess bladder function. It involves measuring the volume of urine that can be stored in the bladder and the rate at which it is eliminated from the body.

Description of the method

When performing cystometry, the patient is in a supine position with knees bent and legs pressed to the stomach. The bladder fills with fluid until it reaches its maximum volume. Fluid is then gradually drained from the bladder and the volume of urine is measured using a catheter.

Cystometry is performed both at rest and during physical activity. This allows you to evaluate the bladder's ability to store and remove urine under different conditions.

A cystogram is a graphical representation that shows the volume of urine stored in the bladder during cystometry. It can be recorded both at rest and during physical activity.

The cystogram shows changes in bladder volume over time. For example, during physical activity the volume of urine may increase, and during rest it may decrease.

In addition, a cystogram can be used to diagnose various bladder diseases, such as overactive bladder, urinary incontinence, etc.

Thus, cystometry and cystography are important methods for studying bladder function and can help in the diagnosis and treatment of various diseases of the genitourinary system.

**Cystometric and isopteric assessment of bladder function** is based on recording intravesical pressure during the voiding phase of contraction to analyze the contractility of the detrusor and its ability to empty the bladder. This method is based on inserting a Foley catheter into the bladder through the urethra with an inflatable cuff at the end and equipping it with an electronic device that records intra-abdominal pressure. Using special software, the study results are processed using a package of standard criteria, including indices - urine flow rate, residual urine volume, first stream urination, urethrography.

**Indications