Gangrene has been recognized as a localized area of tissue death since ancient times. What are some additional sources of information on gangrene. What are the symptoms of gangrene.

Gangrene is a term that describes dead or dying body tissue(s) that occur because the local blood supply to the tissue is either lost or is inadequate to keep the tissue alive. What is the difference between wet and dry gangrene. The Greeks used the term gangraina to describe putrefaction (death) of tissue. Gangrene At A Glance What is gangrene. Although many laypeople associate the term gangrene with a bacterial infection, the medical use of the term includes any cause that compromises the blood supply that results in tissue death. Many cases of dry gangrene are not infected. What is the prognosis (outlook) for a patient with gangrene.

Consequently, a person can be diagnosed with gangrene but does not have to be "infected." There are two major types of gangrene referred to as dry and wet.