Gangrene requires urgent evaluation and treatment. In general, dead tissue should be removed to allow healing and prevent further infection. Depending on the area affected, the condition of the patient, and the cause of the gangrene, treatment may include:
An emergency operation to explore or remove dead tissue
Amputating the affected body part
Repeated operations to remove dead tissue (debridement)
An operation to improve blood supply to the area
Antibiotics
Treatment in the intensive care unit (for severely ill patients)
Expectations (prognosis):
The outlook depends on the body part affected, the extent of gangrene, its cause, and the condition of the patient. The patient may die if treatment is delayed, the affected area is extensive, or the patient has other significant medical conditions.
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