Lateral elongation of flat irregular pigment epithelial detachment: A novel optical coherence tomography biomarker in polypoidal choroidal vasculopathy
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چکیده
منابع مشابه
Evaluating Polypoidal Choroidal Vasculopathy With Optical Coherence Tomography Angiography
PURPOSE We observed and analyzed the morphologic characteristics of polypoidal lesions and abnormal branching vascular network (BVN) in patients with polypoidal choroidal vasculopathy (PCV) by optical coherence tomography angiography (OCTA). METHODS A retrospective observational case series was done of patients with PCV. All patients were scanned with a 70-kHz spectral-domain OCT system using...
متن کاملPolypoidal choroidal vasculopathy in exudative and haemorrhagic pigment epithelial detachments.
AIMS To determine the prevalence of polypoidal choroidopathy in consecutive patients presenting with large haemorrhagic and exudative neurosensory retinal and retinal pigment epithelial detachments (PEDs) of over 2 mm in diameter in the absence of drusen. METHODS 40 patients were identified over a 5 month period of which 29 had haemorrhagic detachments, and 11 had purely exudative detachments...
متن کاملTime-Lag between Subretinal Fluid and Pigment Epithelial Detachment Reduction after Polypoidal Choroidal Vasculopathy Treatment
PURPOSE The goal of the present research was to study post-treatment changes in polypoidal choroidal vasculopathy (PCV) shown by optical coherence tomography (OCT). METHODS The study included 12 patients with naive PCV. Photodynamic therapy and 3 consecutive intravitreal bevacizumab injections at 6-week intervals were given. Best corrected visual acuity, subretinal fluid (SRF), pigment epithe...
متن کاملEn face imaging of the choroid in polypoidal choroidal vasculopathy using swept-source optical coherence tomography.
OBJECTIVE To define morphologic features of polypoidal choroidal vasculopathy (PCV) using en face images from swept-source optical coherence tomography (SS OCT). DESIGN Prospective cross-sectional study. METHODS The study included 10 eyes from 6 patients with PCV and 10 eyes from 5 age-matched normal subjects. All subjects were prospectively scanned with a prototype SS OCT system. A motion ...
متن کاملSensitivity, Specificity, and Limitations of Optical Coherence Tomography Angiography in Diagnosis of Polypoidal Choroidal Vasculopathy
Purpose To evaluate the sensitivity and specificity of optical coherence tomography angiography (OCTA) in differentiating polypoidal choroidal vasculopathy (PCV) from age-related macular degeneration (AMD). Methods Fundus color photographs, spectral-domain optical coherence tomography, and fluorescein angiography (step 1) and OCTA (step 2) of 50 eyes that had PCV or AMD were presented to two ...
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ژورنال
عنوان ژورنال: Indian Journal of Ophthalmology
سال: 2020
ISSN: 0301-4738
DOI: 10.4103/ijo.ijo_236_19