Naik Gajaraj Tulsidas, Achar Prashantkumar, Dsouza Nameeth D A, Beary Mohammad Sameerudeen Moosa
Department of Ophthalmology, Karwar Institute of Medical Sciences, Karwar, Karnataka, India.
Department of Ophthalmology, K S Hegde Medical College, Mangalore, Karnataka, India.
J Pharm Bioallied Sci. 2022 Jul;14(Suppl 1):S649-S653. doi: 10.4103/jpbs.jpbs_828_21. Epub 2022 Jul 13.
The aim of the study is to correlate between axial length of the eyeball and fundus changes and to know its importance.
It was an observational study conducted for a duration of 1 year in patients with myopia more than 1 D and axial length more than 24 mm. A total of 100 eyes were included in the study and all underwent thorough fundus examination. The findings were documented using retinal maps and fundus camera photography. Data were analyzed for statistical significance using Chi-square or categorical data.
The study showed five posterior fundus changes and three peripheral fundus changes to be frequently associated with axial myopia. The five posterior fundus changes were optic disc crescents, Fuchs spot, lacquer cracks, posterior staphyloma, and chorioretinal atrophy. The three peripheral fundus changes were the area of white without pressure, lattice, and retinal breaks. Four of these lesions, i.e., crescents, posterior staphyloma, chorioretinal atrophy, and white without pressure, were found to be very highly significant with increasing axial length.
Our study confirmed that there was a statistical significance in fundus changes with relation to axial length.
本研究旨在关联眼球眼轴长度与眼底变化,并了解其重要性。
这是一项为期1年的观察性研究,研究对象为近视度数超过1D且眼轴长度超过24mm的患者。本研究共纳入100只眼睛,所有眼睛均接受了全面的眼底检查。使用视网膜地图和眼底相机摄影记录检查结果。使用卡方检验或分类数据对数据进行统计学显著性分析。
研究表明,五种后极部眼底变化和三种周边部眼底变化常与轴性近视相关。五种后极部眼底变化为视盘半月形、富克斯斑、漆裂纹、后巩膜葡萄肿和脉络膜视网膜萎缩。三种周边部眼底变化为无压力白色区、格子样变性和视网膜裂孔。其中四种病变,即半月形、后巩膜葡萄肿、脉络膜视网膜萎缩和无压力白色区,被发现随着眼轴长度增加具有非常高度的显著性。
我们的研究证实,眼底变化与眼轴长度之间存在统计学显著性。