Related Experiment Videos
Anterior fontanelle size in Scottish infants
H Lyall1, S A Ogston, C R Paterson
1Department of Medicine, Ninewells Hospital and Medical School, Dundee.
Insights
This study establishes normal anterior fontanelle size ranges for infants up to two years. These measurements aid in diagnosing conditions like bone diseases and hypothyroidism.
Area of Science:
- Pediatrics
- Human Anatomy
Background:
- Limited data exists on normal anterior fontanelle dimensions.
- Anterior fontanelle size is crucial for diagnosing conditions like hypothyroidism and bone diseases.
Purpose of the Study:
- To establish a reference range for anterior fontanelle size in infants.
- To create a centile chart for anterior fontanelle dimensions.
Main Methods:
- Measurements of anterior-posterior and transverse dimensions were taken.
- 334 full-term infants aged 0-24 months were included.
Main Results:
- A reference range for anterior fontanelle size was defined.
- A centile chart for anterior fontanelle dimensions was created.
- Significant variation in size and closure age was observed.
Conclusions:
- The study provides essential reference data for the anterior fontanelle.
- The developed centile chart aids in clinical assessment and diagnosis.
Abstract:
Very limited information is available on the normal size of the anterior fontanelle but this measurement may be of value in the early diagnosis for example of bone diseases, and of hypothyroidism. The purpose of this study was to provide a reference range applicable to the first two years of life, using a larger sample population than previous studies. Measurements were made of the anterior-posterior and transverse dimensions in 334 full term infants between birth and the age of 24 months. Despite the wide variation, both in size and age of closure, it proved possible to define a reference range and also, for the first time, to present a centile chart.