
1) Lumbago
Found on
https://www.crosswordclues.com/clue/back-pain

Back pain is pain felt in the back that usually originates from the muscles, nerves, bones, joints or other structures in the spine. Back pain may have a sudden onset or can be a chronic pain; it can be constant or intermittent, stay in one place or radiate to other areas. It may be a dull ache, or a sharp or piercing or burning sensation. The pai...
Found on
http://en.wikipedia.org/wiki/Back_pain

Pain felt in the low or upper back. There are many causes of back pain.
Found on
http://www.encyclo.co.uk/local/22410

Back pain: Pain felt in the low or upper back. There are many causes of back pain. Pain in the low back can relate to the bony lumbar spine, discs between the vertebrae, ligaments around the spine and discs, spinal cord and nerves, muscles of the low back, internal organs of the pelvis and abdomen, and the skin covering the lumbar area. Pain in the...
Found on
http://www.medterms.com/script/main/art.asp?articlekey=25125

Aches in the region of the spine. Low back pain can be caused by a very wide range of medical conditions. About half of all episodes of back pain will resolve within a week, but severe back pain can be chronic and disabling. The causes include muscle sprain, a prolapsed intervertebral disc, and vertebral collapse due to osteoporosis or cancer. Trea...
Found on
https://www.encyclo.co.uk/local/21221
No exact match found.