What is the definition or description of: low back pain?

Xplain low back pain: Low back is usually described as the region between the end of the rib cage to the pelvic bone. The back pain may be related to problems with the nerves, muscles, circulation, ligaments, bones and joints. If the pain is aching, dull with stiffness, muscle spasms are usually the cause. If the pain is sharp, shooting, burning, throbbing , numbness, tingling, consider spinal nerve pain.

Low back pain: Low back pain is pain that occurs in the back above the buttock area and below the ribs. Low back pain can be sharp, dull, intermittent or constant. Pain can be at rest or associated with activity. Back pain can also be accompanied with pain that shoots or radiates down into the lower extremities or legs which is frequently referred to as sciatica.