almost never at age 35.Uroflow rate of 10cc/sec may be +-low if the volume voided is low it would be nl. Not basis for diagn. stricture. If the voided volume is low, urologist may repeat the flow study&residual urine
by bladderscan.If the flow is much slower then stricture would be suspected(usually hist.of gc or pelvic fract)Strict.diag by cysto or less invasively urethrogram.