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Updated: Jul 22, 2026
06:48
Emergency Undocking in Robotic Surgery: A Simulation Curriculum
Published on: May 20, 2018
Demystifying Orbital Emergencies: A Pictorial Review
Viet D Nguyen1, Achint K Singh1, Wilson B Altmeyer1
1From the Department of Radiology, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Dr, MC 7800, San Antonio, TX 78229.
Summary
Orbital imaging, including CT and MR scans, is crucial for diagnosing emergencies like infection, trauma, and vascular disease. A systematic approach aids radiologists in identifying vision threats and guiding patient care.
Area of Science:
- Radiology
- Ophthalmology
- Emergency Medicine
Background:
- Orbital emergencies require prompt diagnosis and management.
- Clinical evaluation can be limited in emergency settings.
- Cross-sectional imaging is essential for orbital condition assessment.
Purpose of the Study:
- To review imaging protocols and findings for orbital emergencies.
- To highlight the roles of CT and MR imaging.
- To emphasize a systematic approach for radiologists.
Main Methods:
- Review of imaging protocols for orbital emergencies.
- Discussion of computed tomography (CT) and magnetic resonance (MR) imaging.
- Categorization of findings into infection, trauma, vascular disease, and inflammation.
Main Results:
- CT is preferred for foreign bodies, fractures, and calcifications.
- MR imaging excels in delineating soft tissues and visual pathways.
- Combined CT and MR imaging aid diagnosis, assess extent, and assist planning.
Conclusions:
- A systematic imaging approach is vital for identifying vision threats in orbital emergencies.
- Familiarity with clinical presentations enhances diagnostic confidence.
- Effective orbital imaging guides prompt clinical management and patient care.
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