What Does My MRI Scan Report Indicate?

Question: Hello sir i am having back pain.when i went through mri i found 7 mm L5-S1 joint nd dr. Told me that u r having 4 nm compression. And i think my back pain is cause of more and frequent urination and may be cause of over masturbation.when i sleep at flat surface i feel that my back is above the ground and feels pain and i also feel urgency of urine.so i m not getting exactly that what is it?.which specialist i have to visit because every specialist is making as per his specialization. plz help me

i have no diabetes but i feel urgency and frequent urination.but when i go for toilet i feel some changes in my back.

I am having habit of frequent urination and urgency of urine from my childhood.but i never felt back pain but since last 5 yrs i am facing problem of back pain.at that time i went for ortho specialist and he suggested me pain killer and told there is no problem. At that i visited another dr. And he told me for MRI test but he also did find nothing.He suggested me pain killer.after that pain is coming and going. Pain goes with exercise and in the night when i goes for sleep i feel urgency of urine and i visits toielets in half an hour interval till i gets a deep sleep. Whenever i sleep at ground at mat without pillow i feel my back is above the ground and i feel pain and frequent urination.so i am confused about that what problem i have.