What are the 3 types of spinal cord?
Levels of Spinal Cord Injury There are four sections of the spinal cord that impact the level of spinal cord injury: cervical, thoracic, lumbar and sacral. Each section of the spine protects different groups of nerves that control the body.
What is the function of Spainal cord?
It connects your brain to your lower back. Your spinal cord carries nerve signals from your brain to your body and vice versa. These nerve signals help you feel sensations and move your body. Any damage to your spinal cord can affect your movement or function.
How many Lumbars are in the spinal cord?
five lumbar vertebrae
The spine has three normal curves: cervical, thoracic and lumbar. There are seven cervical vertebrae in the neck, 12 thoracic vertebrae in the torso and five lumbar vertebrae in the lower back.
What is C4 and C5 in spine?
The C4 and C5 vertebrae are the primary members of the mid-cervical spine. These two members are the most mobile in the mid-neck, and they support most of the forward and backward movements of this section of the neck. Therefore, they are prone to motion-related injury and disorders like disc herniation.
What are the 4 spinal curves?
There are four natural curves in the spinal column. The cervical, thoracic, lumbar, and sacral curvature. The curves, along with the intervertebral disks, help to absorb and distribute stresses that occur from everyday activities such as walking or from more intense activities such as running and jumping.
What is L4 & L5?
The L4 and L5 are the two lowest vertebrae of the lumbar spine. Together with the intervertebral disc, joints, nerves, and soft tissues, the L4-L5 spinal motion segment provides a variety of functions, including supporting the upper body and allowing trunk motion in multiple directions. 1.
What are symptoms of cauda equina?
Symptoms and Diagnosis
- Urinary retention: the most common symptom.
- Urinary and/or fecal incontinence.
- “Saddle anethesia” sensory disturbance, which can involve the anus, genitals and buttock region.
- Weakness or paralysis of usually more than one nerve root.
- Pain in the back and/or legs (also known as sciatica).