Rapid upper airway obstruction after arteriovenous malformation rupture in a patient with neurofibromatosis.

Neurofibromatosis type 1 is rarely associated with arteriovenous malformation rupture. We present a case of a rapidly compromised upper airway due to extrinsic compression as a consequence of the rupture of an arteriovenous malformation fed by the inferior thyroid artery which required emergency cricothyroidotomy following failed attempts at orotracheal intubation. While the patient had a good overall outcome, our reflection on the management of this case highlights several important learning points. These include the importance of clear communication between different medical specialties to promote shared situation awareness, the importance of training anaesthetists in the limitations of standard difficult airway management algorithms, and the implications of the skillset mix of doctors responding to airway emergencies in district general hospitals.