View Low Back Spine Diagram Background. The lumbar spine makes up the the lower end of the spinal column. September 23, 2019 edited by dr.
The spine contains intervertebral discs, a kind of cushion made of cartilage that fits between two vertebrae (bone segments).
These muscles can spasm or become strained, which is a common cause of lower back pain. To perform clinical clinical orthopedic manual therapy to the lumbar spine that is accurate and specific, the therapist needs to know the attachments and actions figure 16. Back injuries, spinal cord conditions and other problems can damage the spine and cause back pain. Low back pain is one of the most common reasons for visiting a doctor.