Use of the Pharyngeal Flap in the Treatment of Congenital Velopharyngeal Incompetence

Abstract

Seventy-four patients were referred to the senior author because of presumed velopharyngeal incompetence without cleft palate. As a result of an extensive preoperative evaluation that included assessment of articulation patterns, nasal emission, oronasal resonance, and general speech intelligibility, 57 of the 74 patients were selected for a pharyngeal flap procedure. In 54 of the 57 patients (95 percent), the operation corrected inappropriate nasal emission and hypernasality and improved intraoral air pressure to allow normal speech production.