Fasciitis necroticans.

Fasciitis necroticans (F.N.) is a rapidly progressing necrotizing process of subcutaneous tissue and fascia which results in large soft tissue defects and severe systemic toxicity. During the last five years nine patients with F.N. were admitted at our department of surgery. Antibiotic prophylaxis immediately after the eliciting trauma was associated with a significant delay in treatment. Early recognition and surgical treatment are the most important factors influencing survival.