Photobiomodulation to Treat Necrotizing Fasciitis.

The spread of odontogenic infections associated with comorbidities, such as diabetes mellitus, can result in a potentially lethal complication, with rapid necrosis of the superficial fascia, necrotizing fasciitis. In this case report, a female patient, 52 years old, fasting blood glucose of 303 mg/dL with necrotizing fasciitis associated with type 2 diabetes mellitus in the left cervical-thoracic region. She was treated with antibiotics, cervicotomy, abscess drainage, and underwent 10 photobiomodulation sessions with 2 weekly applications of the red wavelength laser to correct tissue loss in the left cervical region.