Gangrene

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Gangrene may be prevented if a harmful process is treated before the tissue damage is irreversible. Wounds should be treated properly and observed for signs of infection (such as spreading redness, swelling, or drainage) or failure to heal. Patients with diabetes or blood vessel disease should routinely examine their feet for any signs of injury, infection, or change in skin color and seek care as needed.

Review Date: 07/17/2006
Reviewed By: Eric Perez, MD, Department of Emergency Medicine, St. Luke's-Roosevelt Hospital Center, New York, NY. Review provided by VeriMed Healthcare Network.