ive had weak flow; extreme urgency and incontinence and frequency for about 6 months. about 3 weeks ago iating and SUDDENLY I started urinating normally since then no more symptoms as if I passed a stone but didn't feel any pain at all having surgery tomorrow for urethral stricture is it necessary my urologist attempted a urodynamic test and a systolic test and was unable to get anything in my urethra the stricture was discovered by xray