Profuse bleeding from a pseudoaneurysm of the right superior thyroid artery after tracheostomy.

Case: A 70-year-old man was brought to our hospital emergency department with accidental thermal burns. Surgical tracheostomy was carried out on day 8 after admission, followed by several profuse bleeding episodes from the orifice. Contrast-enhanced computed tomography of the neck revealed a small nodule with arterial phase enhancement that was suspected to be a pseudoaneurysm.