Some degree of apprehension or fear is normal and should be expected. This discomfort disappears when the test is completed. You may also feel uncomfortable for a short while if small, enclosed space causes you discomfort. Description of test You or a close relative will be required to sign a consent form after the procedure has been explained to you. You may feel some discomfort when the catheter is inserted and when dye is injected through the catheter.
Urethral structure is examined visually by the doctor.
Flexible rubber or plastic catheter is inserted into the urethra. Balloon on catheter is inflated. Dye is injected into the catheter. X-rays are taken of the urethral structure. Catheter is removed.