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Incidência de fistula após palatoplastia à Von Langenbeck com veloplastia intravelar estendida / Incidence of cleft palate fistula after von Langenbeck palatoplasty with extended intravelar veloplasty
Rodrigues, Hugo Leonardo de Resende.
  • Rodrigues, Hugo Leonardo de Resende; Hospital da Baleia. Fundação Benjamim Guimarães - CENTRARE. Sociedade Brasileira de Cirurgia Plástica. Belo Horizonte, MG. BR
Rev. bras. cir. plást ; 30(4): 597-602, sep.-dec. 2015. ilus, tab
Article in English, Portuguese | LILACS | ID: biblio-1404
RESUMO

Introdução:

A fissura labiopalatina é a deformidade craniofacial mais frequente e sua incidência é estimada em 1600 nascidos vivos no Brasil. O objetivo desse estudo é avaliar a incidência de fístulas para os pacientes submetidos à palatoplastia com veloplastia intravelar estendida.

Métodos:

Trata-se de estudo descritivo retrospectivo com 25 pacientes que foram operados pelo mesmo cirurgião no período de setembro de 2011 a setembro de 2012. A técnica de Von Langenbeck, juntamente com a veloplastia intravelar estendida, foi realizada em todos os pacientes. Foram excluídos do estudo os pacientes com fístulas palatinas, portadores de síndromes ou outras malformações. A idade média da realização da palatoplastia foi de 30,6 meses, variando de 12 meses a 159 meses. Foram selecionados 19 pacientes onze (58%) do gênero masculino e oito (42%) do gênero feminino. A fissura palatal isolada foi a mais comum, encontrada em nove (47%) pacientes. A fissura transforame esquerda estava presente em sete (37%) pacientes e três (16%) pacientes eram portadores de fissura transforame bilateral.

Resultados:

Somente dois (11%) pacientes evoluíram com fístula palatina até o acompanhamento pós-operatório de 6 meses.

Conclusão:

A técnica de Von Langenbeck associada à veloplastia estendida mostrou-se com baixa incidência de fístulas palatinas (11%) quando comparada ao índice encontrado na literatura mundial (7% a 42%).
ABSTRACT

Introduction:

Cleft lip and palate is the most common craniofacial deformity, with an estimated incidence of 1 case per 600 live births in Brazil. The aim of this study was to determine the incidence of fistula among patients undergoing palatoplasty with extended intravelar veloplasty.

Methods:

This retrospective descriptive study evaluated 25 patients operated between September 2011 and September 2012 by the same surgeon. The von Langenbeck technique combined with extended intravelar veloplasty was performed in all patients. The study excluded patients with palatal fistulas, syndromes, or other malformations. The age at palatoplasty varied between 12 and 159 months, and the average age was 30.6 months. Nineteen patients were selected, comprising 11 (58%) male patients and 8 (42%) female patients. Isolated cleft palate was the most common deformity, found in 9 (47%) patients. Unilateral (left) trans-foramen cleft was present in 7 (37%) patients, and bilateral trans-foramen cleft was seen in 3 (16%) patients.

Results:

Only 2 (11%) patients had palatal fistula in a postoperative follow-up period of 6 months.

Conclusion:

The von Langenbeck technique associated with extended veloplasty resulted in a low incidence of cleft palate fistulas (11%) compared with the rate found in previous studies (7%-42%).
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Palatal Muscles / Palate, Soft / Medical Records / Epidemiology, Descriptive / Retrospective Studies / Cleft Palate / Craniofacial Abnormalities / Plastic Surgery Procedures / Evaluation Study / Facial Bones Type of study: Evaluation studies / Incidence study / Observational study / Risk factors / Screening study Limits: Child, preschool / Female / Humans / Infant / Male / Infant, Newborn Language: English / Portuguese Journal: Rev. bras. cir. plást Journal subject: General Surgery Year: 2015 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital da Baleia/BR

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Full text: Available Index: LILACS (Americas) Main subject: Palatal Muscles / Palate, Soft / Medical Records / Epidemiology, Descriptive / Retrospective Studies / Cleft Palate / Craniofacial Abnormalities / Plastic Surgery Procedures / Evaluation Study / Facial Bones Type of study: Evaluation studies / Incidence study / Observational study / Risk factors / Screening study Limits: Child, preschool / Female / Humans / Infant / Male / Infant, Newborn Language: English / Portuguese Journal: Rev. bras. cir. plást Journal subject: General Surgery Year: 2015 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital da Baleia/BR