Sudden necrosis caused by lack of blood flow is called ischemia. This happens in cases of injury, and can lead to gangrene.
Infarction is death of body tissue (also known as necrosis) due to insufficient blood or oxygen supply. Ischemia is a related term relating to the decrease in oxygen or blood supply. Gangrene is the condition resulting from bacterial invasion of an area of necrosis.
rbc
Hello, I see you are asking "What is avascular necrosis of bone?" Osteonecrosis, also known as avascular necrosis, is a disease resulting from the temporary or permanent loss of the blood supply to the bones. Without blood, the bone tissue dies and causes the bone to collapse. If the process involves the bones near a joint, it often leads to collapse of the joint surface. For more information, you can visit this URL - orthopedicshealth. com/condition/avascular-necrosis-of-bone/c/2404
Bony necrosis is the death of bone tissue caused by poor blood supply. A synonym for bony necrosis is osteonecrosis.
A localized area of necrosis caused by an interruption of the blood supply is an infarction. For instance, a myocardial infarction is a localized area of necrosis in the heart muscle. An MI is commonly known as a heart attack.
Ischemic Heart Disease
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Its the loss of blood supply and the outcome of low amounts of oxygen in your tissue.
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Osteonecrosis is the general term meaning death of bone tissue due to an insuffficient blood supply, infection, malignancy, or trauma.Death of bone tissue to to insufficient blood supply is a subset of osteonecrosis; this more specific condition may be called avascular necrosis (AVN), bone infarction, aseptic necrosis, or ischemic bone necrosis.Osteonecrosis
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as insufficient oxygenated blood supply to brain