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Oct 28, 2022 · Gangrene is a serious condition in which a part of the body begins to decay. This process is often described as tissue death or necrosis. Gangrene can occur when an extremity of the body—hands, feet, nose, ears—becomes severely deprived of blood flow or develops an overwhelming infection.
Jun 17, 2022 · Gangrene is death of body tissue due to a lack of blood flow or a serious bacterial infection. Gangrene commonly affects the arms and legs, including the toes and fingers. It can also occur in the muscles and in organs inside the body, such as the gallbladder.
Gangrene is a serious condition where a loss of blood supply causes body tissue to die. It can affect any part of the body but typically starts in the toes, feet, fingers and hands. Gangrene can occur as a result of an injury, infection or a long-term condition that affects blood circulation.
Jan 2, 2024 · Fournier’s gangrene: form of necrotising fasciitis affecting perineal, genital or perianal regions; surgical emergency with high mortality. Aetiology : polymicrobial infection (aerobic and anaerobic bacteria) of fascia and subcutaneous soft tissue; often secondary to trauma or spread from colorectal, genitourinary, or cutaneous sources.
View pictures of Fournier gangrene in the gallery below. Fournier gangrene is a polymicrobial, rapidly progressive necrotising fasciitis of the external genitalia, perineum, and perianal region.
Gangrene is the localised death of body tissue. Wet gangrene is gangrene due to necrotising bacterial infections, including necrotising fasciitis. Wet gangrene should be distinguished from 'dry' gangrene, which is due to ischaemia.
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Signs and symptoms. An illustration showing four different stages of gangrene, including one (Fig. 4 top right) caused by an obstacle to the return of the venous blood due to heart disease. Symptoms may include a change in skin color to red or black, numbness, pain, skin breakdown, and coolness. [1]
