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The normal evolution of the cranium in three dimensions
J W Meulstee1, G A de Jong2, W A Borstlap3
1Radboudumc 3D Lab, Radboud University Medical Centre, Nijmegen, The Netherlands; Department of Oral and Maxillofacial Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands.
International Journal of Oral and Maxillofacial Surgery
|December 1, 2019
Summary
Understanding infant cranial shape development is crucial for monitoring growth and detecting abnormalities. This study reveals non-uniform cranial growth patterns in infants using advanced 3D imaging techniques.
Area of Science:
- Pediatric Radiology
- Craniofacial Development
- Medical Imaging
Background:
- Accurate monitoring of infant cranial development is vital for identifying abnormalities and managing conditions like craniosynostosis.
- Normative data on cranial shape evolution is needed for clinical assessment and surgical planning.
Purpose of the Study:
- To analyze the growth patterns of normal infant cranial shape during the first 54 months of life.
- To establish normative cranial evolution data using advanced 3D imaging techniques.
Main Methods:
- Utilized 3D stereophotogrammetry and 3D computed tomography (CT) on a dataset of infant cranial scans (n=183) and photographs (n=199).
- Collected 3D/2D measurements, total volumes, intracranial volumes, and suture lengths.
- Generated 3D growth maps and animations to visualize cranial development over time.
Main Results:
- A total of 130 3D photographs and 170 CT scans (hard and soft tissue) were analyzed.
- 3D growth maps demonstrated non-uniform cranial growth patterns.
- Normative data on cranial dimensions and volumes were established.
Conclusions:
- The study provides essential normative data for tracking healthy cranial development in infants.
- Findings aid in the early detection, diagnosis, and long-term management of abnormal skull shapes and craniosynostosis.
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