Tongue necrosis as a complication of vasoconstrictor agents in the intensive care setting

The tongue is well irrigated by the lingual and submandibular arteries along with numerous collaterals that are invariably present. This rich vascular supply makes tongue necrosis exceptional. Tongue necrosis has been reported in giant cell arteritis, Wegener’s granulomatosis, malignant tumors, previous radiation to the neck, intraarterial injections, emboli, ergotism, essential thrombocytosis, and calciphylaxis [1–3, 5]. We report a case of tongue necrosis due to a combination of different vasoconstrictive agents in the intensive care setting.