Soft tissue
Infections, inflammation and hematomas
Necrotizing fasciitis

Topic Completed: 1 July 2012

Revised: 19 March 2019

Copyright: 2002-2018,, Inc.

PubMed Search: Necrotizing fasciitis [title] soft tissue

Komal Arora, M.D.
Page views in 2018: 3,864
Page views in 2019 to date: 3,186
Cite this page: Arora K. Necrotizing fasciitis. website. Accessed September 22nd, 2019.
Definition / general
  • Uncommon fulminant soft tissue infection characterized by extensive fascial necrosis
  • Usually due to group A streptococci, also community-acquired MRSA (Surg Infect (Larchmt) 2008;9:469)
  • May be due to Clostridium perfringens and cause gas gangrene (Cases J 2008;1:252)
Clinical features
Case reports
Clinical images

Images hosted on other servers:

Gas gangrene

Right shoulder

Left leg

Microscopic (histologic) images

Images hosted on other servers:

Infected tissue with gas-inclusion between the muscle fibers

Gram positive rods

Gluteal gas gangrene with necrotizing fasciitis

Gas gangrene

Necrotic muscle with gas bubbles but minimal inflammation

Leg lesion

Necrotizing fasciitis and panniculitis (pneumococci)

Pneumococcal sepsis

Septic thrombus

Associated vasculitis

Gram stain

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