Related Experiment Video
Updated: Aug 16, 2026

Endoscopic Cholesteatoma Surgery
Published on: January 19, 2022
Bilateral pharyngoceles (branchial cleft anomalies?) and endoscopic surgical considerations
Christopher Y Chang1, Julia A Furdyna
1Division of Otolaryngology-Head and Neck Surgery, Duke University Medical Center, Durham, North Carolina, USA.
Abstract:
A case report of bilateral pharyngoceles without a history of elevated intrapharyngeal pressures is used to support the hypothesis that pharyngoceles may be an adult manifestation of an internal branchial sinus anomaly. The development of a pharyngocele from a branchial sinus origin would suggest a predictable relationship to the hypoglossal, glossopharyngeal, and superior laryngeal nerves, which may influence the choice of surgical approach (open versus endoscopic) and the counseling of patients who are considering surgical correction.
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