Hello,
You are experiencing pain in the lower back and groin since one and a half years. Urination is very painful, you had CT, sonogram and urine examination done and the reports are negative. Burning and painful urination are indicative of UTI, prostrate infection or cancer,
kidney stones, STI, bladder problem/cancer,
hernia, etc.
Lower
back pain associated with groin pain are commonly caused by spine problems that pinch or compress the nerves that travel through the groin area and cause groin pain. You are suggested to get
urinalysis (R / E and C / S) done to detect UTI. You may need a course of antibiotics if test shows positive report. Get repeat USG and high-speed or dual energy computerized
tomography (CT) done to reveal tiny stones. X-ray and CT to detect any prostrate problem.
You will be accordingly given conservative treatment or recommended surgery if required. In the meantime, take plenty of water to detox infection. Take
Combiflam, one stat to get rid of pain. Get
STD tests done to stay on the safer side. Stay away from addictions if any.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Nupur K., General & Family Physician