Change of β-Zone Parapapillary Atrophy During Axial Elongation: Boramae Myopia Cohort Study Report 3
نویسندگان
چکیده
منابع مشابه
Parapapillary Gamma Zone and Axial Elongation-Associated Optic Disc Rotation: The Beijing Eye Study.
PURPOSE The parapapillary gamma zone has been defined as the parapapillary region without Bruch's membrane. We examined which morphologic parameters are associated with the presence and size of the parapapillary gamma zone. METHODS Using fundus photographs and spectral-domain optical coherence tomographic images of the optic nerve head in the population-based Beijing Eye Study, we determined ...
متن کاملParapapillary Atrophy: Histological Gamma Zone and Delta Zone
BACKGROUND To examine histomorphometrically the parapapillary region in human eyes. METHODOLOGY/PRINCIPAL FINDINGS The histomorphometric study included 65 human globes (axial length:21-37 mm). On anterior-posterior histological sections, we measured the distance Bruch's membrane end (BME)-optic nerve margin ("Gamma zone"), BME-retinal pigment epithelium (RPE) ("Beta zone"), BME-beginning of n...
متن کاملGlaucoma in high myopia and parapapillary delta zone
PURPOSE To examine the prevalence of glaucomatous optic neuropathy (GON) in a medium myopic to highly myopic group of patients and its association with parapapillary gamma zone and parapapillary delta zone. METHODS The retrospective observational hospital-based study included patients who had attended the Tokyo High Myopia Clinics within January 2012 and December 2012 and for whom fundus phot...
متن کاملβ-Zone parapapillary atrophy and the rate of retinal nerve fiber layer thinning in glaucoma.
PURPOSE To evaluate whether β-zone parapapillary atrophy (PPA) is associated with the rate of retinal nerve fiber layer (RNFL) thickness change as assessed by trend-based analysis using time-domain optical coherence tomography (OCT). METHODS This retrospective cohort study included 202 glaucomatous eyes that were observed for ≥3 years with serial OCTs and stereo disc photographs. Subjects wer...
متن کاملIn-Vivo Microstructural Anatomy of -Zone Parapapillary Atrophy in Glaucoma
METHODS. Color photographs and horizontal cross-sectional FD-OCT images of the optic disc and parapapillary retina were obtained in 24 eyes (24 patients with glaucoma or suspected glaucoma) with PPA. The distances between the temporal disc margin and parapapillary landmarks (clinical PPA margin and the edges of the retinal pigment epithelium [RPE], Bruch’s membrane [BM], and the photoreceptor i...
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ژورنال
عنوان ژورنال: Investigative Opthalmology & Visual Science
سال: 2018
ISSN: 1552-5783
DOI: 10.1167/iovs.18-24775