Mild Bilateral Neural Foraminal Stenosis
However there are some patients who may have bilateral foraminal narrowing also known as bilateral neural stenosis which occurs due to nerve compression on both the sides of the spine.
Mild bilateral neural foraminal stenosis. Nerves pass though the foramen from your spinal cord out to the rest of your body. A single nerve root on one side of the body is commonly affected by foraminal narrowing. One cause of bilateral foraminal stenosis is a slipped disc which can cause vertebrae to fall out of position blocking the foramen 1 this is a verified and trusted source spine health. Foraminal stenosis or compression of the nerves of the spine caused by narrowing usually affects a nerve root on one side of the body.
But in cases of bilateral foraminal stenosis the nerve is pinched on both sides of the spine so you will experience symptoms on both sides of your body. When both sides of the foraminal canal narrow it s referred to. Nerves run through the vertebrae of the spine up towards the brain. Foraminal stenosis neural foraminal narrowing neural foraminal narrowing also known as foraminal stenosis is a condition that results when the spinal nerve roots are compressed.
In most cases symptoms only manifest on the side of your body where the nerve is compressed. Out of that neural foramen comes your right and left l4 nerve. However in cases of bilateral foraminal stenosis also known as bilateral foraminal narrowing both foramina have become narrow and the nerve roots on both the right and left sides of the spine are compressed. In left neural foraminal stenosis for example the symptoms will typically be felt in the left side of the neck arm back or leg.
When the foramen close in the nerve roots passing. Nerves run from all parts of the body to the spinal. The foramina can become narrow at any level of the spine but it is more commonly found in the seven cervical vertebrae that make up the neck or the. If there is foraminal stenosis at the bilateral l4 5 foramina then you may be encroaching upon or pinching those right and left l4.
Foraminal stenosis is a specific type of spinal stenosis. These nerve roots run through small openings at every level of the spinal column called foramina.