I am 48 years old. For the last 5 years I am taking Tellzy AM and Geriflo D as I have difficulty urinating. After taking Geriflo D I had no difficulty urinating. Recently when I consulted urologist he advised me to undergo several tests. The USG revealed I have a normal prostate. Now he is telling I may have spinal stenosis which also can give rise to urinary problems. Though I have a low waist pain now and I may have spinal Stenosis, why did I suffer from urinary problems five years back? I didn't have any back problems then.