An anterior jugular vein variant in a patient requiring tracheostomy, demonstrating the importance of preoperative/procedural ultrasound.

A 50-year-old woman was admitted to the intensive care unit (ICU) for a life-threatening exacerbation of asthma requiring intubation and ventilation for 7 days. On day 8, she was stepped down from the ventilator via the insertion of a tracheostomy to aid weaning. It was initially decided that a percutaneous tracheostomy would be attempted on ICU, however, following further consideration, it was decided that due to anatomical factors (short neck) a surgical tracheostomy would be performed by the ear, nose and throat (ENT) team. A periprocedural USS was not performed. At surgery, instead of identifying two superficial anterior jugular veins lying on each side of the trachea, one large anterior jugular vein (median vein) was found overlying the entire anterior surface of the trachea. Had a PCT been attempted without an ultrasound scan being performed, this vessel would have been punctured, creating a significant bleed that could have placed the patient's airway and/or circulatory system at risk.

Sphenopalatine-sphenopalatine anastomosis: a unique cause of intractable epistaxis, safely treated with microcatheter embolization: a case report.

Epistaxis is the most common emergency presenting to the ENT surgeon. Here we present a case of epistaxis arising from the sphenopalatine artery in a patient who had previously had the ipsilateral external carotid artery ligated due to previous epistaxis. On investigation the epistaxis was determined to arise from an anastamosis with the contralateral sphenopalatine artery. The anatomy was demonstrated with angiography and the epistaxis treated using microcatheter embolization. Anatomical variation can be a cause for failure of ligation as a permanent treatment for epistaxis. Embolization is used less frequently for epistaxis control due to concerns about the risks involved, but it can be a valuable treatment option in intractable epistaxis following a failure of arterial ligation.

Extramedullary plasmacytomas of the larynx and parapharyngeal space: imaging and pathologic features.

Extramedullary plasmacytoma is a rare plasma cell neoplasm that can occur in the head and neck. In this article we describe a case of multiple synchronous extramedullary plasmacytomas involving the upper airway, pharynx, and larynx. The clinical, imaging, and pathologic features of this neoplasm are discussed, together with potential treatment options.