Long-term Morphological Changes of the Velum and the Nasopharynx in Patients With Cleft Palate.
Cleft Palate Craniofac J
; 59(10): 1264-1270, 2022 10.
Article
em En
| MEDLINE
| ID: mdl-34662220
ABSTRACT
OBJECTIVE:
To investigate long-term morphological changes in the soft palate length and nasopharynx in patients with cleft palate. We hypothesized that there would be differences in the morphological development of the soft palate and nasopharynx between patients with and without cleft palate and that these developmental changes would negatively affect the soft palate length to pharyngeal depth ratio involved in velopharyngeal closure for patients with cleft palate.DESIGN:
Retrospective, case-control study.SETTING:
Institutional practice. PATIENTS Ninety-two patients (Group F) with unilateral cleft lip, alveolus, and palate and 67 patients (Group CLA) with unilateral cleft lip and alveolus not requiring palatoplasty were included. MAIN OUTCOMEMEASURES:
The soft palate length, nasopharyngeal size, and soft palate length to pharyngeal depth ratio were measured via lateral cephalograms obtained at three different periods.RESULTS:
Group F showed a shorter soft palate length and smaller nasopharyngeal size than Group CLA at all periods. Both these parameters increased with age, but the increase in amount was significantly less in Group F compared with that in Group CLA. The soft palate length to pharyngeal depth ratio in Group F decreased with age.CONCLUSIONS:
In patients with cleft palate, the soft palate length to pharyngeal depth ratio, which is involved in velopharyngeal closure, can change with age. Less soft palate length growth and unfavorable relationship between the soft palate and nasopharynx may be masked in early childhood but can manifest later on with age.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Insuficiência Velofaríngea
/
Fenda Labial
/
Fissura Palatina
Tipo de estudo:
Observational_studies
Limite:
Child, preschool
/
Humans
Idioma:
En
Revista:
Cleft Palate Craniofac J
Assunto da revista:
ODONTOLOGIA
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
Japão