Three-year follow-up of choroidal neovascularisation in eyes of chronic central serous chorioretinopathy
AimsThis study aimed to report the 3-year follow-up results of the clinical course and structural changes of choroidal neovascularisation (CNV) by optical coherence tomography angiography (OCT-A) in eyes with a history of chronic central serous chorioretinopathy (CSC).MethodsThis is a retrospective...
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Veröffentlicht in: | British journal of ophthalmology 2020-11, Vol.104 (11), p.1561-1566 |
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Zusammenfassung: | AimsThis study aimed to report the 3-year follow-up results of the clinical course and structural changes of choroidal neovascularisation (CNV) by optical coherence tomography angiography (OCT-A) in eyes with a history of chronic central serous chorioretinopathy (CSC).MethodsThis is a retrospective study of patients with chronic CSC complicated with CNV. Patients were recorded of best-corrected visual acuity (BCVA) and treatment modalities. OCT was used to evaluate the presence of subretinal fluid (SRF), type of CNV, changes in central retinal thickness (CRT) and subfoveal choroidal thickness (SFCT). Changes in the size, vessel density (VD) and morphology of CNV were evaluated by OCT-A. Comparison between baseline and final parameters was made.ResultsA total of 30 eyes in 26 patients, most of whom had previous treatment for chronic CSC, were included with a mean follow-up period of 40.37±4.11 months. No changes in BCVA were noted (p=0.562). During the 3-year follow-up period with OCT-A, five eyes had SRF noted. The other 25 eyes remained SRF free throughout the course. Regarding the morphological changes, the size of CNV enlarged significantly (p |
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ISSN: | 0007-1161 1468-2079 |
DOI: | 10.1136/bjophthalmol-2019-315302 |