Identification of a branchial cleft anomaly via handheld point-of-care ultrasound

Abstract

Branchial anomalies result from incomplete obliteration of the branchial arch structures during embryogenesis. Second branchial arch anomalies are commonly found on the lower third of the neck, with an opening at the anterior border of the sternocleidomastoid muscle, and may drain secretions or purulent material. This case demonstrates the use of handheld point-of-care ultrasound to aid in the diagnosis of a branchial anomaly.

Keywords

• ultrasonography
• ultrasound imaging
• branchioma
• branchial cleft cyst