The causes of stenosis vary. The condition may be either congenital or due to spinal degeneration. Anything that encroaches on the spinal canal can lead to stenosis. Examples are spur formation around the vertebral bodies, distortion around the vertebral joints or
Source: ADAM Encyclopedia
Spinal stenosis is narrowing of the spinal column that causes pressure on the spinal cord, or narrowing of the openings (called neural foramina)... Read more »
Damage to the spinal cord, an information superhighway that originates in the brain, is a very devastating injury that can lead to paralysis. Most... Read more »
Source: ADAM Encyclopedia
Mitral valve obstructionTreatmentTreatment depends on the symptoms and condition of the heart and lungs. People with mild symptoms or none at all may... Read more »
Source: HealthCentral Encyclopedia
In mitral valve stenosis, the mitral valve leaflets are fused together by scar tissue, gradually narrowing the valve and slowing the flow of blood... Read more »
Source: HealthCentral Encyclopedia
Narrowing of the aortic valve in the heart.The aortic valve controls blood flow from the left ventricle to the aorta and the rest of the body. It... Read more »