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Optical coherence tomography angiography findings of the fellow eye of patients with unilateral neovascular age-related macular degeneration OCT-A Evaluation of Fellow Eyes of CNV
Purpose. Age related macular degeneration (ARMD) remains a serious cause of vision loss in elderly people worldwide. The purpose of the study is to investigate the fellow eye of the patients with exudative ARMD using optical coherence tomography angiography (OCTA). Methods. We conducted a retrospect...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Romanian Society of Ophthalmology
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6820497/ https://www.ncbi.nlm.nih.gov/pubmed/31687624 |
Sumario: | Purpose. Age related macular degeneration (ARMD) remains a serious cause of vision loss in elderly people worldwide. The purpose of the study is to investigate the fellow eye of the patients with exudative ARMD using optical coherence tomography angiography (OCTA). Methods. We conducted a retrospective study from the data of patients with exudative ARMD. Patients undergoing intravitreal anti-VEGF treatment for one eye were selected. OCTA images of both eyes with choroidal neovascularization (CNV) and the fellow eyes were evaluated retrospectively. Midchoroid, choriocapillaris (CC), retina pigment epithelium (RPE), and outer retina levels were evaluated using RTVue XR AVANTI OCTA. Results. There were 5 male and 5 female patients included in this study. We detected drusen and pigment epithelial detachments (PED) in fellow eyes. Six fellow eyes had vascularized PED. Four of them were acute flat irregular type; two of them were chronic dome shaped type. Four patients had soft drusen that had shown signal loss on choriocapillaris level. Conclusion. The follow-up of both eyes of the patients with ARMD is very important. OCTA seems a promising non-invasive method in order to detect subclinical early stage CNV and distinguish among types of PEDs. |
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