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What is Urodynamics?
You and your doctor have decided that your
difficulties with bladder function require a urodynamic
evaluation to best define the problem and to help plan
appropriate treatment for you.
Urodynamics are used to look at and study
how the bladder and urethra work during bladder filling, with
an increase on intra-abdominal pressure (such as with coughing
and straining) and during voiding or urination. The
pressures in the bladder and urethra are measured during the
study and flouroscopy (x-ray) is used to see the bladder and
the urethra.
How is Urodynamics
Testing Performed?
In order to measure pressures, a small
urodynamic catheter is used for this study. The catheter
has three ports, or openings: one for bladder pressure, one
for urethral pressure, and one for filling the bladder.
The catheter is passed up the urethra into
the bladder just prior to beginning the study. This is
the only uncomfortable part of the procedure, because once the
catheter is in place, its presence is usually not noticeable.
Our patients report that being able to relax during the
catheterization helps decrease discomfort.
When the catheter is in place, the tubes for
measuring pressure and filling the bladder are connected to
the catheter. Bladder filling is then started , and your
test begins.
After the procedure, your urologist will
explain the results and any treatment that may be necessary.
Go to
Urodynamics Pre and Post Procedure Instructions
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For more information about The Austin Diagnostic Clinic's
urology department or this topic,
please call 512/901-4021. |
