Lambert EM, You P, Kacmarynski DS, Rosenberg TL. Adenoidectomy and persistent velopharyngeal insufficiency: Considerations, risk factors, and treatment.
Int J Pediatr Otorhinolaryngol 2021;
149:110846. [PMID:
34329831 DOI:
10.1016/j.ijporl.2021.110846]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 06/05/2021] [Accepted: 07/16/2021] [Indexed: 10/20/2022]
Abstract
IMPORTANCE
Persistent velopharyngeal insufficiency (VPI) is a rare but well-recognized complication of adenoidectomy. VPI can have a significant impact on the communication of a child.
OBJECTIVE
To describe the pathophysiology of post-adenoidectomy VPI, identify its associated risk factors, and illustrate the techniques used to treat the entity.
EVIDENCE REVIEW
A search of English or translated English articles concerning adenoidectomy, partial adenoidectomy, superior adenoidectomy; and velopharyngeal insufficiency, speech and voice from 1980 to 2021 was performed using Pubmed and Embase. Data from prospective and retrospective studies and their relevant references were pooled.
RESULTS
By objective measures, hypernasality is noted in many pediatric patients post-adenoidectomy, but this typically resolves in 3-6 months. Risk factors for the development of post-adenoidectomy VPI include low birth weight, family history of hypernasality, and history of speech problems or nasal regurgitation. The cleft palate, submucous cleft palate, poor palate mobility, and a deep pharynx may indicate susceptibility to VPI. Speech therapy is successful in up to 50% of patients, while surgical intervention may be tailored based on the diagnostic evaluation of the velopharynx with videofluoroscopy or nasoendoscopy.
CONCLUSION
We present a comprehensive review of the literature on the pathophysiology, risk factors, and treatment of post-adenoidectomy VPI. We hope to bring awareness to the factors that can lead to a rare but potentially devastating complication in one of the most common procedures performed by Otolaryngologists.
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