Spinal Cord L5. The l5 s1 motion segment provides a bony enclosure for the cauda equina nerves that continue down from the spinal cord and other delicate structures. Learn more about spinal cord injury levels treatments rehabilitation symptoms causes diagnosis and how the injury will affect the rest of the body. The l5 myotome is a group of muscles controlled by the l5 spinal nerve and includes specific muscles in the pelvis and legs which are responsible for leg and foot movements. L1 the l1 nerve roots affect sensation at the pelvic region.
Following the thoracic region is the lumbar region which consists of 5 segments. Treatment will depend on the extent of the injury and where it has occurred. The spinal cord is the main pathway for information connecting the brain and peripheral nervous system. While the lumbar spine is sturdy and resilient it is subject to a high degree of stress and loads which may cause various problems resulting in pain. Lumbar spinal nerves l1 to l5 control signals to the lower parts of. The dura mater arachnoid mater and.
Spinal cord injury can cause a range of symptoms including weakness loss of muscle function and loss of sensation.
The l2 myotomes affect the hip flexors which are the muscles near the top of your thighs that allow you to move your upper legs. The spinal cord comprises three parts. Lumbar spinal cord injuries only affect your lower body. Learn more about spinal cord injury levels treatments rehabilitation symptoms causes diagnosis and how the injury will affect the rest of the body. Where lumbarization is the presence of an extra bone in the lumbar spinal column due to the failure of the first and second sacral spine to fuse sacralization is the fusing of the l5 vertebra with the sacral spine. The cervical neck thoracic chest and lumbar lower back regions.