My Age is 68. I am Male. I have been undergone for Surgery for Urinal Stircture through Systoscopy. The surgent was done three times. Last surgery was done in Jan. 2011. But Still, i am facing problem related to urinary Obstraction. Docstor also said that I do not have any problem of Prostate. KIndly advise further cours of actions, if any cure / medicine available for Urinal Stricture. I am also doing Self calibration.