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Prediction of early palatal growth and development in children with cleft lip and palate
G J Kramer1, J B Hoeksma, B Prahl-Andersen
1Department of Orthodontics, Free University of Amsterdam, Netherlands.
Insights
Predicting palatal development in children with clefts is possible. Early growth measurements can forecast palatal size at age four, aiding clinical assessments.
Area of Science:
- Craniofacial development
- Pediatric surgery
- Longitudinal growth studies
Background:
- Children with cleft lip and/or palate often experience altered palatal growth.
- Understanding early growth patterns is crucial for predicting long-term outcomes.
- Surgical interventions for cleft palate can impact craniofacial development.
Purpose of the Study:
- To investigate the relationship between early palatal growth (birth to 1.5 years) and palatal dimensions at 4 years of age in children with cleft lip and/or palate.
- To develop and validate a predictive model for palatal depth and width at 4 years of age.
- To assess the influence of different surgical treatment protocols on this predictive relationship.
Main Methods:
- Multilevel modeling of longitudinal data from 130 children with cleft lip and/or palate.
- Categorization of participants into three groups based on palatal surgery: none, soft palate only, or soft and hard palate surgery.
- Analysis of correlations between initial arch depth/width and growth velocity from birth to 1.5 years with palatal dimensions at 4 years.
Main Results:
- Strong correlation between initial arch depth at birth and total arch depth at 4 years in non-surgically and soft-palate-surgically treated groups.
- Anterior arch width at 4 years showed a strong relationship with early growth velocity in soft and hard palate surgery groups.
- Moderate correlation between palatal width and birth growth velocity observed in the non-surgical group.
- Individual predictions for arch dimensions at 4 years yielded reasonable to fair accuracy.
Conclusions:
- Predicting individual palatal arch dimensions at 4 years of age is feasible, though with inherent limitations.
- Early growth velocity is a significant predictor for anterior arch width, especially after palatal surgery.
- The findings can help clinicians differentiate between extreme and average palatal development in pediatric patients with clefts.
Abstract:
With the use of multilevel modeling of longitudinal data, the relationship between the developmental status of the palate at 4 years of age and early palatal growth and development from birth to 1.5 years of age was studied. A model to predict palatal depths and widths at 4 years of age was developed and tested. The sample consisted of 130 children with cleft lip and/or palate. They were divided into three groups according to surgical treatment; (1) no palatal surgery, (2) soft palatal surgery, and (3) soft and hard palatal surgery. Results showed that in groups 1 and 2, the total arch depth at 4 years of age is strongly related to the initial arch depth at birth. No or low correlations were found between palatal depth at 4 years of age and the growth velocity at birth. The anterior arch width in groups 2 and 3 at 4 years of age appeared to be strongly related to the early growth velocity. In group 1, a moderate correlation with the palatal width and growth velocity at birth was observed. The results of the individual predictions of arch depths and arch widths were reasonable to fair. It was concluded that prediction of individual arch variables at 4 years of age is possible, although within limits. Clinically this means that extreme development can be discriminated from more average development.
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