Necrosis
Necrosis is a medical term used to describe the death of tissue in the body. It occurs when tissue is deprived of blood supply, which can result in a lack of oxygen and essential nutrients needed for cell survival. Without these vital elements, the affected cells are unable to function and eventually die. This process can occur as a result of injury, infection, or exposure to harmful substances, such as certain chemicals or toxins.
Necrosis can happen in any part of the body, but it is most commonly seen in areas where blood flow is compromised, like in the skin or the extremities. Dead tissue resulting from necrosis can appear discolored, often turning black or dark brown, and may create a risk for further complications like infection if not addressed promptly.
Treatment for necrosis often involves removing the dead tissue to prevent the spread of tissue damage and to enhance healing. Medications, surgery, and other therapies might be necessary, depending on the severity and location of the necrosis. Understanding and recognizing necrosis early can help in administering timely treatment and preventing more serious health issues.
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