Abstract
Ludwig's angina (LA) is a gangrenous cellulitis of the neck that spreads via continuity of the fascial planes. Treatment of LA includes aggressive antibiotic therapy as well as surgical drainage in many cases. The most common cause of infection is odontogenic and can be due to both aerobic and anaerobic bacteria. Signs and symptoms of LA include bilateral cervical swelling, dysphagia, drooling, neck tenderness, elevation and posterior distension of the tongue, restricted neck movement, trismus, dyspnea, and stridor, which can result in difficult airway management. Proper preoperative assessment of patients with LA should include identifying features that may cause difficulties with mask ventilation, direct laryngoscopy, and intubation. Alternative methods of ventilation should be considered and immediately accessible, including a plan on how and when they would be used in the event that a patient cannot be mask ventilated or intubated. Marking external anatomical airway landmarks prior to manipulating the airway can save vital time if an emergent airway becomes necessary.