Hello Doctor, Am Sathish from chennai. Recently I got severe lower back pain and it continues to pain even now. Upon taking an MRI, the report suggests the following. 1. Degenerative Disc Disease at L4/5, L5/S1 levels, where posterior, central herniation of disc causes canal, lateral recess narrowing and indentation on both exiting nerve roots. 2. There is 41 x 24 mm size cyst in sacral spinal nerve. We consulted ortho doctors, they suggested to undergo physiotheraphy for now and not to worry about the cyst. Am worried what if the pain causes because of cyst. Please help me.