Recurrent Neck Abscess in a Child: Is Fourth Branchial Arch Anomaly More Common than We Think?

Branchial arch anomalies are the second most common cause of congenital lesions of the head and neck in children. We discuss a case of recurrent neck abscess in a young child, which eventually led to a third/fourth branchial cleft anomaly diagnosis. We aim to share our experience in the management of this patient along with a review of literature focusing on the presentation, diagnostic workup and treatment of third/fourth branchial arch anomaly.