Urodynamic Studies
Overview
When is Urodynamic testing required?
Urodynamic testing is any procedure that looks at how well the bladder, sphinchters, and urethra are storing and releasing urine. Most urodynamic tests focus on the bladders ability to hold urine and empty steadily and completely. Urodunamic tests can also show whether the bladder is having involuntary contractions that cause urine leakage. A health care provider may recommend urodynamic tests if symptoms (LUTS) include :
- Urine Leakage
- Frequent Urination
- Painful Urination
- Sudden, strong urges to urinate
- Problems starting a urine stream
- Problems emptying the bladder completely
- Recurrent urinary tract infections
What is Urodynamic Testing?
Urodynamics tests range from simple observation o precise measurements using sophisticated instruments. For simple observation, a health care provider may record:
- The length of time it takes a person to produce a urinary stream
- The volume of urine produced
- Ability or inability to stop the urine fow in midstream
For precise measurements, imaging equipment takes pictures of the bladder filling and emptying, pressure monitors record the pressure inside the bladder, and sensors record muscle and nerve activity. The health care provider will decide the type of urodynamic test results helps diagnose the cause and nature of a lower urinary tract problem.
What happens after urodynamic tests?
After having urodynamictest, a person may feel mild discomfort for a few hours when urinating. Drinking a 250ml of water every half-hour for 2 hours may help to reduce the discomfort. The health care provider may recommend taking a warm bath or holding a warm, damp washcloth over the urethral opening to relieve discomfort. An antibiotic may be prescribed for 1 or 2 days to prevent infection, but not always. People with signs of infection – including pain, chills, or fever – should call their healthcare provider immediately.
How soon will test results be available?
Results for simple tests as uroflowmetry are often available immediately after the test. Results of other tests such as pressure-flow study, and electromyography may take a few days to come back. A health care provider will talk with the patient about the results and possible treatments.
When is Urodynamic Testing required?
Emergency Cases
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