Diseases
gas gangrene
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Overview
Gas gangrene is most commonly caused by bacteria called Clostridium perfringens. Bacteria gather in an injury or surgical wound that has no blood supply. The bacterial infection produces toxins that release gas and cause tissue death. Like wet gangrene, gas gangrene is a life-threatening condition. Internal gangrene.
Symptoms
- swelling
- blisters
- changes in skin color — ranging from pale gray to blue, purple, black, bronze
- sudden, severe pain followed by a feeling of numbness
- a foul-smelling discharge leaking from a sore
Causes
- lack of blood supply.
- infection.
- traumatic injury.
Risk factors
- diabetes
- blood vessel disease.
- severe injury or surgery.
Diagnosis
- blood tests.
- imaging tests.
- fluid or tissue culture.
Medicines used
Frequently asked questions
What is gas gangrene?
Gas gangrene is most commonly caused by bacteria called Clostridium perfringens. Bacteria gather in an injury or surgical wound that has no blood supply. The bacterial infection produces toxins that release gas and cause tissue death. Like wet gangrene, gas gangrene is a life-threatening condition. Internal gangrene.
What are the symptoms of gas gangrene?
swelling, blisters, changes in skin color — ranging from pale gray to blue, purple, black, bronze, sudden, severe pain followed by a feeling of numbness, a foul-smelling discharge leaking from a sore
What causes gas gangrene?
lack of blood supply.; infection.; traumatic injury.
Which medicines are used for gas gangrene?
cefoxitin
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