What is stenosis in neck

Carotid Artery Stenosis - Diagnosis and Treatment

Radiologyinfo.orgCarotid artery stenosis is a narrowing in the large arteries located on each side of the neck. These arteries carry blood to the head, face, and brain. The narrowing usually results from atherosclerosis, or a build-up of plaque on the inside of the arteries. Over time, stenosis can advance to complete blockage of the artery.

https://www.radiologyinfo.org/en/info/carotidstenosis 

Spinal Stenosis Surgery | Symptoms, Causes, Treatment

Spinemd.comSpinal stenosis is a narrowing of the spinal canal to a degree where the spinal cord or nerve roots become compromised. Spinal stenosis may occur throughout the spine, but it is most common in the lumbar spine. However, spinal stenosis is most dangerous in the cervical spine due to its proximity to the spinal cord.

https://www.spinemd.com/what-we-treat/neck/spinal-stenosis/ 

Spinal Stenosis Treatment | Johns Hopkins Department of

Hopkinsmedicine.orgSpinal stenosis describes a narrowing of the spinal canal that houses the spinal cord and nerve roots. As a result, the spinal cord and the nerves exiting the spine may become compressed, causing pain and discomfort. Spinal Stenosis Treatment: Why Choose Johns Hopkins

https://www.hopkinsmedicine.org/orthopaedic-surgery/specialty-areas/spine/conditions-we-treat/spinal-stenosis.html 

Questions and Answers About Treating Arterial Stenosis …

Ninds.nih.govMar 29, 2016 · A stroke is any sudden event affecting the brain’s blood supply. The most common type, almost 80% of all strokes, is ischemic stroke, where the blood supply to the brain is cut off or severely reduced due to a blocked artery. A condition known as stenosis contributes to an individual’s risk for this type of stroke.

https://www.ninds.nih.gov/Disorders/Patient-Caregiver-Education/Hope-Through-Research/Stroke-Hope-Through-Research/Questions