In order to get a better image, the physician may expand the bladder by filling it with fluid through the tube inserted into it. During the procedure, a biopsy sample may be taken using tiny tools threaded through the catheter. Urine may also be collected through the catheter. After the test Your vital signs are checked, and you receive pain medication if desired. You may be given antibiotics to prevent infection.
Factors affecting results Failure to fast before the procedure.
Interpretation Because the physician views the area directly through the scope, abnormalities are immediately apparent. Biopsy and urine specimens taken during the procedure are used to confirm a diagnosis. It involves some pain on catheter insertion. There is an increased risk of urinary tract infection because of the trauma caused by the scope. It requires general anesthesia.