title: Necrotizing fasciitis.
abstract: Necrotizing fasciitis is a relatively uncommon severe soft tissue infection that is characterized by rapid widespread superficial fascial necrosis with undermining of surrounding soft tissue. Recent advances in anaerobic culture techniques have allowed identification of anaerobic organisms, which are now considered to have a vital role in the pathogenesis of this soft tissue infection. Therapy requires both rapid institution of a high level of antibiotics and a radical surgical incision and drainage procedure. All of the aerobic and anaerobic organisms isolated in the reported case of necrotizing fasciitis arising from a periapically infected mandibular third molar demonstrated in vitro sensitivity to penicillin.
mesh_terms: D000328:Adult; D001424:Bacterial Infections / Q000150:complications; D005145:Face; D005205:Fascia; D005491:Focal Infection, Dental / Q000150:complications; D006801:Humans; D007249:Inflammation / Q000209:etiology / Q000473:pathology; D008297:Male; D009333:Neck; D009336:Necrosis / Q000209:etiology / Q000473:pathology*; D010482:Periapical Abscess / Q000150:complications; D013909:Thorax