The Role of Optical Coherence Tomography Angiography in Optic Nerve Head Edema: A Narrative Review
Optic nerve head (ONH) edema is a clinical manifestation of many ocular and systemic disorders. Ocular and central nervous system imaging has been used to differentiate the underlying cause of ONH edema and monitor the disease course. ONH vessel abnormalities are among the earliest signs of impaired...
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Journal of Ophthalmology |
| Online Access: | http://dx.doi.org/10.1155/2022/5823345 |
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| author | Narges Karrabi Sadid Hooshmandi Alireza Amirabadi Danial Roshandel Kiana Hassanpour Mohammad Pakravan |
| author_facet | Narges Karrabi Sadid Hooshmandi Alireza Amirabadi Danial Roshandel Kiana Hassanpour Mohammad Pakravan |
| author_sort | Narges Karrabi |
| collection | DOAJ |
| description | Optic nerve head (ONH) edema is a clinical manifestation of many ocular and systemic disorders. Ocular and central nervous system imaging has been used to differentiate the underlying cause of ONH edema and monitor the disease course. ONH vessel abnormalities are among the earliest signs of impaired axonal transportation. Optical coherence tomography angiography (OCTA) is a noninvasive method for imaging ONH and peripapillary vessels and has been used extensively for studying vascular changes in ONH disorders, including ONH edema. In this narrative review, we describe OCTA findings of the most common causes of ONH edema and its differential diagnoses including ONH drusen. |
| format | Article |
| id | doaj-art-52d4cfbb7a884c74a04fa498d10a7a7f |
| institution | Kabale University |
| issn | 2090-0058 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Ophthalmology |
| spelling | doaj-art-52d4cfbb7a884c74a04fa498d10a7a7f2025-02-03T05:57:26ZengWileyJournal of Ophthalmology2090-00582022-01-01202210.1155/2022/5823345The Role of Optical Coherence Tomography Angiography in Optic Nerve Head Edema: A Narrative ReviewNarges Karrabi0Sadid Hooshmandi1Alireza Amirabadi2Danial Roshandel3Kiana Hassanpour4Mohammad Pakravan5Ophthalmic Research CenterOphthalmic Research CenterOphthalmic Research CenterCentre for Ophthalmology and Visual Science (Incorporating Lions Eye Institute)Ophthalmic Research CenterDepartment of OphthalmologyOptic nerve head (ONH) edema is a clinical manifestation of many ocular and systemic disorders. Ocular and central nervous system imaging has been used to differentiate the underlying cause of ONH edema and monitor the disease course. ONH vessel abnormalities are among the earliest signs of impaired axonal transportation. Optical coherence tomography angiography (OCTA) is a noninvasive method for imaging ONH and peripapillary vessels and has been used extensively for studying vascular changes in ONH disorders, including ONH edema. In this narrative review, we describe OCTA findings of the most common causes of ONH edema and its differential diagnoses including ONH drusen.http://dx.doi.org/10.1155/2022/5823345 |
| spellingShingle | Narges Karrabi Sadid Hooshmandi Alireza Amirabadi Danial Roshandel Kiana Hassanpour Mohammad Pakravan The Role of Optical Coherence Tomography Angiography in Optic Nerve Head Edema: A Narrative Review Journal of Ophthalmology |
| title | The Role of Optical Coherence Tomography Angiography in Optic Nerve Head Edema: A Narrative Review |
| title_full | The Role of Optical Coherence Tomography Angiography in Optic Nerve Head Edema: A Narrative Review |
| title_fullStr | The Role of Optical Coherence Tomography Angiography in Optic Nerve Head Edema: A Narrative Review |
| title_full_unstemmed | The Role of Optical Coherence Tomography Angiography in Optic Nerve Head Edema: A Narrative Review |
| title_short | The Role of Optical Coherence Tomography Angiography in Optic Nerve Head Edema: A Narrative Review |
| title_sort | role of optical coherence tomography angiography in optic nerve head edema a narrative review |
| url | http://dx.doi.org/10.1155/2022/5823345 |
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