10 doctors weighed in:

What is dry gangrene? Is there wet form too?

10 doctors weighed in
Dr. John Leander Po
Internal Medicine - Infectious Disease
9 doctors agree

In brief: Dead tissue

Dry gangrene refers to dead (necrotic) tissue that is not infected with microbes.
The area may look black with a red, painful, warm border. Wet gangrene is moist, necrotic tissue that is infected with a variety of microbes that can produce nasty smelling gasses. Of course, wet gangrene is worse than dry.

In brief: Dead tissue

Dry gangrene refers to dead (necrotic) tissue that is not infected with microbes.
The area may look black with a red, painful, warm border. Wet gangrene is moist, necrotic tissue that is infected with a variety of microbes that can produce nasty smelling gasses. Of course, wet gangrene is worse than dry.
Dr. John Leander Po
Dr. John Leander Po
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