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Pharyngeal flap for a poorly repaired cleft palate with posterior palatal defect.

Authors :
Abdel-Aziz M
Talaat A
El-Tahan AR
Kamel A
Ghandour H
Abdel-Hameed A
Source :
International journal of pediatric otorhinolaryngology [Int J Pediatr Otorhinolaryngol] 2020 Jun; Vol. 133, pp. 109977. Date of Electronic Publication: 2020 Mar 04.
Publication Year :
2020

Abstract

Objective: Posterior palatal defect after cleft palate (CP) repair is not a rare problem, it may cause velopharyngeal insufficiency (VPI). The aim of this study was to assess the effectiveness of a superiorly-based pharyngeal flap (PF) with modification of its end to accommodate the defect in treatment of post-palatoplasty VPI.<br />Methods: Thirteen children with VPI due to posterior palatal defect after CP repair were included in this study. PF was used in treatment of all patients, the lower end of the flap was fashioned in a V-shape to accustom the shape of the defect with peeling of its overlying mucosa to enhance wound healing. The PF was inserted deeply into a tunnel created within the defect between the oral and nasal layers of the palate. Pre- and postoperative evaluation using auditory perceptual assessment (APA), nasometric assessment and velopharyngoscopy were performed.<br />Results: Significant improvement of APA and nasalance score for both oral and nasal sentences was achieved. Also, velopharyngoscopy showed complete velopharyngeal closure in all patients postoperatively.<br />Conclusion: A modified PF is an effective treatment for VPI caused by posterior palatal defect that may be encountered after CP repair.<br />Competing Interests: Declaration of competing interest None.<br /> (Copyright © 2020 Elsevier B.V. All rights reserved.)

Details

Language :
English
ISSN :
1872-8464
Volume :
133
Database :
MEDLINE
Journal :
International journal of pediatric otorhinolaryngology
Publication Type :
Academic Journal
Accession number :
32169774
Full Text :
https://doi.org/10.1016/j.ijporl.2020.109977