Clinical Context
A typical patient is an adult presenting to the emergency department or surgical service with rapidly progressive soft-tissue infection of the external genitalia, perineum, or lower abdominal wall consistent with necrotizing fasciitis (commonly Fournier gangrene). The patient often has severe pain, swelling, erythema with crepitus, systemic toxicity (fever, tachycardia, hypotension), and laboratory or imaging evidence of gas in the soft tissues. Initial workflow includes triage, resuscitation (IV fluids, broad-spectrum IV antibiotics), hemodynamic stabilization, urgent surgical consultation, and emergent transport to the operating room for evaluation and aggressive surgical debridement.
Preoperative documentation should include time of evaluation, extent and location of necrosis, involvement of skin, subcutaneous tissue, fascia and muscle, vital signs, comorbid conditions (for example diabetes mellitus, peripheral vascular disease, immunosuppression), and informed consent for debridement with possible reoperation and wound management (dressings, negative-pressure wound therapy, and possible ostomy or reconstructive procedures). Intraoperative documentation must describe the tissues inspected, the specific areas debrided, estimated blood loss, specimens sent for culture, and any concurrent procedures (for example, drainage of abscess, placement of drains, scrotal or perineal reconstruction staged for later). Postoperative plan includes intensive monitoring, continued antibiotics guided by cultures, wound care, and planned return to the OR for further debridement as needed.