Sciatica is pain in the lower extremity resulting from irritation of the sciatic nerve. The pain of sciatica is typically felt from the low back (lumbar area) to behind the ... www.medicinenet.com
Dec 28, 2011 ... Low back pain may reflect nerve or muscle irritation or bone lesions. Most low back pain follows injury or trauma to the back, but pain may also ... www.ninds.nih.gov
The cause of the pain, typically a pinched nerve or painful disc, is more ... to gain an understanding of the actual cause of the upper or lower back pain, leg pain, ... www.spine-health.com
Oct 1, 2010 ... "In about 90 percent of all low back pain cases, a nerve that travels from the spinal cord through the bones of the spine gets pinched or irritated, ... www.spineuniverse.com
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