![]() Staphylomas are frequently associated with different types of retinochoroidal atrophy, and they generally develop after 40-years-of-age. Posterior staphylomas are one of these changes, and they develop at the end stage of pathologic myopia. There are many types of changes in myopic eyes, leading to severe visual loss. It is becoming a more serious problem globally due to changes in the life style and the environment. High myopia is a common cause of blindness in many countries. ![]() The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Ĭompeting interests: The authors have declared that no competing interests exist. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.ĭata Availability: All relevant data are within the paper and Supporting Information file.įunding: This study was sponsored by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science, and Culture of the Japanese Government, Tokyo, Japan. Received: ApAccepted: Published: June 8, 2016Ĭopyright: © 2016 Terasaki et al. Vavvas, Massachusetts Eye & Ear Infirmary, Harvard Medical School, UNITED STATES (2016) Location of Tessellations in Ocular Fundus and Their Associations with Optic Disc Tilt, Optic Disc Area, and Axial Length in Young Healthy Eyes. It was correlated with some parameters associated with myopia.Ĭitation: Terasaki H, Yamashita T, Yoshihara N, Kii Y, Tanaka M, Nakao K, et al. The tessellations are located at specific sites in the fundus of young healthy eyes with the infra-temporal location most frequent. A significant difference was found in the optic disc tilt between the no tessellation and infra-temporal groups ( P<0.05). A significant difference was found in the AOC between the no tessellation and the inferior, infra-temporal, and peripapilalry groups. The differences in the axial lengths between the no tessellation group and the infra-temporal groups were significant. Forty-four eyes were place in the no tessellation group, 12 eyes in the temporal, 21 eyes in the infra-temporal, 9 eyes in the inferior, 8 eyes in the nasal, 15 eyes in the peripapillary, 11 eyes in the whole, and 6 eyes in the unclassified groups. The correlations between each tessellation location and the axial length, area of the optic disc plus conus (AOC), and optic disc tilt were determined. The degree of optic disc tilt was quantified using a sine curve fitting program on the optical coherence tomographic circle scan images. The eyes were classified into eight groups based on the location of the tessellations no tessellation, temporal, infra-temporal, inferior, nasal, peripapillary, whole retina, and unclassified tessellations. This is a prospective observational cross sectional study of 126 eyes of 126 healthy volunteers (mean age 26.0±4.1 years). The purpose is this study is to determine the locations of the tessellations in the ocular fundus of young healthy eyes, and to determine relationships between their locations and morphological parameters of the eyes. However, the relationship between their locations and morphological parameters of the eyes is still unknown. Tessellated fundus is found as common and early-phase characteristic of myopic eyes and their locations are varied among patients.
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