overactive bladde
"For spinal cord injury's this is a life saver. I have a permanent catheter so paralyzing the bladder is not a problem, which seems to be the most frequent complaint. If they could paralyze it permanently, I'd sign up. If you suffer from leakage or involuntary urination and have a permanent catheter, try it.  You won't be disappointed. I have it done twice annually for the past 10 years. My only issue are the large blood clots that can clog my catheter a few days after, but a small price to pay."