last three years i was diagnosed that i was suffering from a slipped disk i was quickly put on a therapy the doctor said that i should compleate the ten sessions of exercise and tractions and i should be put to an M.R.I. to see wich spine slipped, but i didnt go, i didnt even compleate the therapy because at the sixth sessionthe swelling of my blower back was gone and i could tolerate the pain and i could almost walk normal though i have a hard time bending down to pick up things, after a year the pain persist i gone to another therapist and he said that the pain wasnt due to slipped disk but U.T.I. he gave me a urine test and it was shown that it did, i have taken the medications but the pain still persist, until due time it was tolerable again, but still i got a hard time bending trough the years, now the pain persist again radiating from mid back to the upper back pelvic area, wahat should i do, when i cough a striking pain radiates in my back and what kind of doctor should i go to that specialized in these cases. plrease answer my questions as soon as posible Thank you!