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Updated: Jun 15, 2026

Optic Nerve Sheath Point of Care Ultrasound: Image Acquisition
Published on: August 18, 2023
The optic nerve head in acquired optic neuropathies.
Evelyn C O'Neill1, Helen V Danesh-Meyer, Paul P Connell
1Center for Eye Research Australia, Royal Victorian Eye and Ear Hospital, University of Melbourne, 32 Gisborne Street, East Melbourne, Vic 3002, Australia. evelynoneill@yahoo.com
Acquired optic neuropathies cause adult blindness and require prompt diagnosis. This review details optic nerve head features to differentiate these conditions for better patient management.
Area of Science:
- Ophthalmology
- Neurology
Background:
- Acquired optic neuropathies are a leading cause of adult blindness.
- These conditions present with distinct optic nerve head morphological changes.
Purpose of the Study:
- To highlight common optic nerve head features in acquired optic neuropathies.
- To describe differentiating features for accurate diagnosis and management.
Main Methods:
- Review of literature on acquired optic neuropathies.
- Analysis of clinical diagnosis, imaging, and visual field assessment.
- Focus on optic disc and retinal nerve fiber layer findings.
Main Results:
- Acquired optic neuropathies share common optic nerve head characteristics.
- Specific morphological features aid in differentiating various acquired optic neuropathies.
Conclusions:
- Accurate diagnosis of acquired optic neuropathies is crucial for effective management.
- Understanding optic nerve head features is key for differentiating these sight-threatening conditions.
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