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Imaging anatomy of the normal orbit
B H Braffman1, T P Naidich, M Chaneles
1Department of Radiology, Memorial Regional Hospital, Hollywood, FL 33021, USA.
Seminars in Ultrasound, CT, and MR
|January 7, 1998
Summary
Computed Tomography (CT) and Magnetic Resonance Imaging (MRI) reveal orbital gross anatomy in living subjects. Understanding normal orbital structures is key for interpreting orbital pathology on medical images.
Area of Science:
- Ophthalmology
- Radiology
- Anatomy
Background:
- Sectional imaging techniques like CT and MRI have advanced orbital anatomy visualization.
- Accurate interpretation of orbital pathology relies on a strong understanding of normal orbital anatomy.
Purpose of the Study:
- To review the key anatomic features of the orbit.
- To provide a foundation for interpreting orbital pathology using CT and MRI.
Main Methods:
- Utilizing axial and coronal CT scans.
- Employing MRI scans.
- Correlating imaging findings with gross anatomical structures.
Main Results:
- Detailed illustration of the normal anatomical structures of the orbit.
- Demonstration of the positions and relationships of major orbital components.
- Establishment of the normal appearance of orbital structures on CT and MRI.
Conclusions:
- Familiarity with normal orbital anatomy on CT and MRI is essential for accurate diagnosis.
- This review serves as a basis for understanding orbital imaging pathology.