Lower back pain? You may have heard your practitioner mention something about your L4-L5 spinal segment. The lower back (lumbar spine) is a fairly complex structure. It consists of 5 vertebrates, the ...

Stiff ligaments can also contribute to spinal instability and pain. Degenerative changes in the intervertebral discs can weaken their structure, making them more prone to herniation or bulging.

Compared with changes seen in the normal population (non-athletes ... and how to modify training methods so as to avoid the long term sequelae of degenerative disc disease of the lumbar spine.