Why is the spine an S shape?
About Curves of the Spine
The normal spine has an S-shaped curve when viewed from the side. This shape allows for an even distribution of weight and flexibility of movement.
What is S1 and S2 located on the spine?
S1 refers to the first sacral bone, S2 to the second sacral bone, and so on. S1 is at the top and S5 is towards the bottom. Each number corresponds with the nerves in that part of the spinal cord. S1 nerves affect the hips and groin.
What absorbs shock in the spine?
The intervertebral discs are soft structures which act as shock absorbers between each of the vertebrae (bones) in the spine. A single disc sits between each vertebra.
How do you fix S shaped spine?
The treatment for adolescent idiopathic scoliosis is determined by the degree of the spinal curve at the time of diagnosis and by the anticipated progression of that curve. Mild cases may not require any treatment. More significant cases may be treated nonsurgically, using braces, or with spinal fusion surgery.
Is it normal to have a curved spine?
In normal, healthy individuals, the spine always curves. However, it occurs in a very specific way. SpineUniverse explains that this curve is normally only visible when viewed from a side (aka lateral) view.
What are symptoms of S1 nerve damage?
S1 NERVE ROOT DAMAGE:
A pinched nerve in the S1 section of the vertebral column usually results in radiating pain down the backside of the leg and into the outside of the foot. This pain can come in the form of numbness, tingling, weakness and shooting.
What does S1 and S2 nerve control?
S1 affects the hips and groin area. S2 affects the back of the thighs. S3 affects the medial buttock area.
Which spinal nerves affect which parts of the body?
The nerves of the cervical spine go to the upper chest and arms. The nerves in your thoracic spine go to your chest and abdomen. The nerves of the lumbar spine then reach to your legs, bowel, and bladder. These nerves coordinate and control all the body’s organs and parts, and let you control your muscles.