Symptoms 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, BACK
Meaning of PAIN, BACK in English
English dictionary of medicine. Английский словарь медицины. 2012