Your browser doesn't support javascript.
loading
節目: 20 | 50 | 100
结果 1 - 3 de 3
过滤器
添加過濾器








研究类型
年份範圍
2.
Indian J Ophthalmol ; 2018 Dec; 66(12): 1772-1784
文章 | IMSEAR | ID: sea-197002

摘要

Since its introduction by Charles L. Schepens, macular buckle (MB) surgery has evolved over the past 60 years. Optical coherence tomography (OCT) has given a paradigm shift to the understanding of myopic macula, thereby helping in objective evaluation of the various manifestation of traction maculopathy. Staphyloma evaluation by ultrasound, wide-field fundus photography, and MRI scans along with OCT has led to the resurgence of MB surgery in the treatment of myopic traction maculopathy (MTM). Various surgical techniques with different buckle materials are being performed with encouraging anatomical and functional success rates. This article reviews the literature to explain the current concept of MB surgery based on its evolution, different kinds of buckle materials, rationale for planning MB surgery, and different surgical techniques for the management of MTM.

3.
Indian J Ophthalmol ; 2016 July; 64(7): 513-517
文章 在 英语 | IMSEAR | ID: sea-179375

摘要

Aims: To study the phenotypic characteristics of X‑linked retinoschisis (XLRS) and report the clinical, electroretinogram (ERG), and optical coherence tomography (OCT) variables in Indian eyes. Design: A retrospective study. Materials and Methods: Medical records of 21 patients with retinoschisis who were genetically confirmed to have RS1 mutation were reviewed. The phenotype characterization included the age of onset, best‑corrected visual acuity, refractive error, fundus findings, OCT, and ERG. Statistical Analysis Used: Data from both the eyes were used for analysis. A P < 0.05 was set as statistical significance. Data were not normally distributed (P < 0.05, Shapiro wilk); hence, nonparametric tests were used for statistical analysis. Results: All were males whose mean age of presentation was 9 years. Visual acuity was moderately impaired (median 0.6 logMAR, interquartile range: 0.47, 1) in these eyes with a hyperopic refractive error of median +1.75 Ds (interquartile range: +0.50 Ds, +4.25 Ds). About 54.7% of the eyes had both foveal and peripheral schisis, isolated foveal schisis was seen in 28.5% of the eyes, and schisis with retinal detachment was seen in 16.6% of the eyes. The inner nuclear layer was found to be commonly involved in the schisis, followed by outer nuclear and plexiform layers as evident on OCT. On ERG, a‑ and b‑wave amplitudes were significantly reduced in eyes with foveal and peripheral schisis when compared to the eyes with only foveal schisis (P < 0.05). Conclusions: XLRS has phenotypic heterogeneity as evident on OCT, ERG, and clinical findings.

搜索明细