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Imaging of the pediatric orbit
M Castillo1, S K Mukherji, N S Wagle
1Division of Neuroradiology, Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA. castillo@med.unc.edu
Neuroimaging Clinics of North America
|February 5, 2000
Summary
This review covers eye embryology, imaging for congenital eye malformations, and retro-ocular masses. It also discusses conditions causing altered globe size, contour, and leukokoria (white pupil).
Area of Science:
- Ophthalmology
- Medical Imaging
- Embryology
Background:
- Congenital eye malformations and retro-ocular masses present diagnostic challenges.
- Accurate imaging is crucial for timely diagnosis and management of pediatric eye conditions.
Purpose of the Study:
- To provide a comprehensive overview of the embryology of the eye.
- To detail the imaging features of common congenital globe malformations.
- To describe the imaging characteristics of frequently encountered retro-ocular masses.
Main Methods:
- Review of ocular embryology principles.
- Analysis of imaging modalities (e.g., ultrasound, MRI, CT) for congenital eye abnormalities.
- Correlation of imaging findings with clinical presentations of retro-ocular masses.
Main Results:
- Detailed description of eye developmental stages and associated malformations.
- Illustrative examples of imaging findings in conditions like microphthalmia, coloboma, and intraocular masses.
- Discussion of imaging patterns for common pediatric retro-ocular pathologies, including retinoblastoma and Coats disease.
Conclusions:
- Understanding eye embryology aids in recognizing congenital malformations.
- Multimodality imaging is essential for characterizing globe abnormalities and retro-ocular masses.
- Early detection through imaging improves patient outcomes for various pediatric eye diseases.