RESUMO
Velopharyngeal insufficiency (VPI) represents an incomplete closure between the soft palate and the posterior pharyngeal wall. Its etiology can be anatomical (cleft palate), neurologic, or iatrogenic (after adenoidectomy). The evaluation of a VPI begins with a through speech and language assessment and can be complemented by instrumental investigations. VPI treatment relies on its early identification, followed by a specific speech therapy management. Surgery is performed in case of no improvement with speech therapy or in case of an anatomical defect not allowing the child to improve. IVP management requires a multidisciplinary team.
L'insuffisance vélo-pharyngée (IVP) désigne un défaut d'occlusion entre le voile du palais et la paroi postérieure du pharynx. Son étiologie peut être d'ordres anatomique (fente palatine), neurologique ou iatrogène (adénoïdectomie). L'évaluation de l'IVP débute par un bilan phoniatrique et orthophonique détaillé et peut être complétée par des explorations instrumentales. Son traitement repose sur une identification précoce puis une prise en charge et un suivi orthophonique spécifiques. Une chirurgie est réalisée en cas d'absence d'amélioration ou de défaut anatomique ne permettant pas à l'enfant de progresser. L'IVP est une pathologie intéressant plus particulièrement l'enfant et sa prise en charge se fait par une équipe multidisciplinaire.
Assuntos
Insuficiência Velofaríngea , Criança , Humanos , Insuficiência Velofaríngea/diagnóstico , Insuficiência Velofaríngea/etiologia , Insuficiência Velofaríngea/terapiaRESUMO
Patients with cleft palate are prone to velopharyngeal insufficiency. In minor cases or when hypernasal speech does not resolve after velopharyngoplasty, an augmentation pharyngoplasty with autologous fat can be proposed. The aim of the present study is to evaluate the short-term (within 2 months) and long-term efficiency (during the 24 months following the procedure) of our procedure in the setting of velopharyngeal insufficiency related to a cleft palate. Twenty-two patients with cleft palate related velopharyngeal insufficiency were included in this retrospective study. All patients were operated following the same technique, in the same institution. The pre- and postoperative evaluations included a nasometry, a subjective evaluation using the Borel-Maisonny score, and a nasofibroscopy to assess the degree of velopharyngeal closure. Scores of Borel-Maisonny and nasometry were compared before, shortly after the procedure (within 2 months) and long term after the procedure (within 24 months). Forty-one procedures in 22 patients with a cleft palate performed in our institution between October 2004 and January 2012 were included in the study. Nine patients had a previous velopharyngoplasty with persistent rhinolalia despite intensive speech therapy. In 14 patients the procedure was repeated because of recurrent hypernasal speech after the first injection. The average number of procedures per patient was 1.8. Postoperative nasometry and Borel-Maisonny scores were statistically significantly improved and remained stable until the end of the follow-up (median 42 months postoperative) in most patients. Complications were rare and minor. Autologous fat injection is a simple procedure for treatment of minor velopharyngeal insufficiencies in patients with cleft palate, with good long-term results and few complications.
