which most accurately describes stenosis ?

Description

which most accurately describes stenosis ?

Out of the following options, the most accurate description of stenosis is:

• Narrowing of a passage in the body

Stenosis refers to a general narrowing of a channel or passage in the body. This can happen in various organs and body systems, including:

• Arteries: Coronary artery stenosis is a narrowing of the arteries that supply blood to the heart.
• Spine: Spinal stenosis is a narrowing of the spinal canal, which can put pressure on the spinal cord and nerves.
• Lungs: Bronchial stenosis is a narrowing of the airways in the lungs.
• Intestines: Intestinal stenosis is a narrowing of the intestines, which can interfere with digestion.

Other options might be partially related to stenosis but are not entirely accurate:

• Blockage: Stenosis is a narrowing, not a complete blockage. There can still be some flow through the passage.
• Aneurysm: An aneurysm is a bulging of a blood vessel wall, the opposite of stenosis.
• Atrophy: Atrophy refers to the wasting away of tissue, not necessarily a narrowing of a passage.

Here are some links that might be useful to you:

https://www.mayoclinic.org/diseases-conditions/spinal-stenosis/symptoms-causes/syc-20352961

https://www.mayoclinic.org/diseases-conditions/spinal-stenosis/symptoms-causes/syc-20352961
Spinal stenosis – Symptoms and causes – Mayo Clinic
28 mars 2023Spinal stenosis occurs most often in the lower back and the neck. Some people with spinal stenosis have no symptoms. Others may experience pain, tingling, numbness and muscle weakness. Symptoms can get worse over time. The most common cause of spinal stenosis is wear-and-tear changes in the spine related to arthritis.

https://my.clevelandclinic.org/health/diseases/17499-spinal-stenosis

https://my.clevelandclinic.org/health/diseases/17499-spinal-stenosis
Spinal Stenosis: What It Is, Causes, Symptoms & Treatment
30 juin 2023A tightened space can cause your spinal cord or nerves to become irritated, compressed or pinched. This can lead to back pain and other nerve issues, like sciatica. Several conditions and injuries can lead to a narrowed spinal canal. Spinal stenosis can affect anyone, but it’s common in people over the age of 50.
Scoliosis
Scoliosis is a side-to-side curve of your spine. This differs from your body’s natural front-to-back curve. It’s usually mild and doesn’t cause symptoms, but it can lead to back pain and abnormal posture. A healthcare provider most often diagnoses this condition during adolescence. Treatment includes physical therapy, braces and surgery.
Abdominal Aortic Aneurysm
The most common complication is an aneurysm rupture, which causes 150,000 to 200,000 deaths each year around the world. AAA rupture leads to potentially fatal internal bleeding. Your risk goes up the larger an aneurysm grows. Diagnosis and Tests. How is an abdominal aortic aneurysm diagnosed?

https://www.yalemedicine.org / conditions / spinal-stenosis

https://www.yalemedicine.org / conditions / spinal-stenosis
Spinal Stenosis > Fact Sheets > Yale Medicine
Spinal stenosis is a condition that arises when the spinal cord and/or nerves become compressed within the spinal canal. This may cause pain, numbness, or weakness in the extremities that are affected by the compressed nerves. Each vertebra (the name for each bone that, stacked up, makes up the spine) contains a section that has what’s called …

https://my.clevelandclinic.org/health/diseases/24856-foraminal-stenosis

https://my.clevelandclinic.org/health/diseases/24856-foraminal-stenosis
Foraminal Stenosis: What It Is, Symptoms, Types & Treatments
Foraminal stenosis symptoms are similar to those of a pinched nerve or another form of radiculopathy. Possible symptoms, listed from least to most severe, can include one or more of these: Pain. Paresthesia (tingling or a pins and needles sensation). Numbness. Muscle weakness or loss of muscle control.

https://www.ncbi.nlm.nih.gov/books/NBK441989

https://www.ncbi.nlm.nih.gov/books/NBK441989
Spinal Stenosis – StatPearls – NCBI Bookshelf
12 juin 2023Spinal stenosis is a condition in which the nerve roots are compressed by a number of pathologic factors, leading to symptoms such as pain, numbness, and weakness. The upper neck (cervical) and lower back (lumbar) areas most frequently are affected, although the thoracic spine also can be compressed frequently by a disk herniation. Three different anatomic sites within the vertebral canal …

https://www.mayoclinic.org/diseases-conditions/aortic-stenosis/symptoms-causes/syc-20353139

https://www.mayoclinic.org/diseases-conditions/aortic-stenosis/symptoms-causes/syc-20353139
Aortic valve stenosis – Symptoms and causes – Mayo Clinic
18 août 2022Symptoms of aortic valve stenosis may include: An irregular heart sound (heart murmur) heard through a stethoscope. Chest pain (angina) or tightness with activity. Feeling faint or dizzy or fainting with activity. Shortness of breath, especially with activity. Fatigue, especially during times of increased activity.

https://www.medicalnewstoday.com/articles/stenosis-heart

https://www.medicalnewstoday.com/articles/stenosis-heart
Stenosis of the heart: Types, causes, treatment, and more
24 oct. 2022Depending on the type of cardiac stenosis a person has, treatment may aim to prevent endocarditis and other complications, address new cases of rheumatic fever, and improve symptoms. Possible …

https://www.heart.org/en/health-topics/heart-valve-problems-and-disease/heart-valve-problems-and-causes/problem-heart-valve-stenosis

https://www.heart.org/en/health-topics/heart-valve-problems-and-disease/heart-valve-problems-and-causes/problem-heart-valve-stenosis
Problem: Heart Valve Stenosis | American Heart Association
About Valve Stenosis. Stenosis is the term for a valve that is narrowed and doesn’t open properly. The flaps of a valve may thicken, stiffen or fuse together. As a result, the valve cannot fully open. The heart then has to work harder to pump blood through the valve, and the body may suffer from a reduced supply of oxygen.

https://link.springer.com/referenceworkentry/10.1007/978-3-642-37078-6_32

https://link.springer.com/referenceworkentry/10.1007/978-3-642-37078-6_32
Vascular Stenosis: An Introduction | SpringerLink
An arterial stenosis is a progressive narrowing of the lumen that disturbs the local blood flow and limits organ perfusion. A stenosis is, in the vast majority of cases, intrinsic.It mostly corresponds to a late stage of atherosclerosis.An evolving atherosclerotic lesion grows in the intima and, after a generally long delay (many decades), narrows and then clogs the arterial lumen.

https://my.clevelandclinic.org/health/diseases/21903-mitral-valve-stenosis

https://my.clevelandclinic.org/health/diseases/21903-mitral-valve-stenosis
Mitral Valve Stenosis: Symptoms & Treatment – Cleveland Clinic
2 août 2023The most common mitral valve stenosis symptoms are: Shortness of breath. This is the most common symptom. It usually happens during physical activity and exercise but can also happen while lying down. Fatigue. More than being tired, this describes when you feel exhausted to the point that it interferes with your normal activities. Bronchitis …
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