What is the reason for your back pain
? Back pain may be from spondylitis
of facets , disc prolapse
impingement or muscles...some uncommon but not rare causes are infection & tumors. Ask your doctor for a perfect diagnosis & get the cause treated.
Please get MRI of spine done after baseline X rays of Knee & Spine and MRI of Spine , if needed we can MRI Knee also. Also go for blood Investigations. It costs about 300 USD in India. Once we find out exact cause we can treat the problem in a true way.
Dr. Swetal D Bhavsara