Ultra wide field fluorescein angiography provides visualization of nonperfusion in eyes with central retinal vein occlusion. Eyes with neovascularization on the day of the angiogram were found to have significantly larger areas of retinal nonperfusion compared with eyes without neovascularization. A prospective study is indicated to know if early treatment of peripheral retinal nonperfusion in CRVO improves outcomes.

This method isolates faster and slower components of VF decay in glaucoma, can identify patients who are fast progressors, and can predict patterns of future VF loss with appropriate confidence intervals. (ClinicalTrials.gov number, NCT00000148.).

HRT overestimated optic disc area as compared to SD-OCT. A portion of the difference in HRT and SD-OCT disc measurements is due to HRT's magnification correction algorithm. Rim area measurements from HRT were larger than from SD-OCT, likely a result of different definitions for the reference plane and differences in disc area measurements. Disc parameters from the two devices are not interchangeable.

PER for measuring rates of VF decay is a robust indicator of rates across a wide range of disease severity and can predict future global indices accurately. The identification of "rapid progressors" identifies high-risk patients for appropriate treatment.

In this small case series of eyes with limited follow-up, intravitreal bevacizumab injection for treatment of inflammatory CNV was found to be safe and was associated with favorable visual outcomes for both subfoveal and juxtafoveal or extrafoveal inflammatory CNV.

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PURPOSE.To explore whether pointwise rates of visual field progression group together in patterns consistent with retinal nerve fiber layer (RNFL) bundles.METHODS. Three hundred eighty-nine eyes of 309 patients from the Advanced Glaucoma Intervention Study with ‡6 years of follow-up and ‡12 reliable visual field exams were selected. Linear and exponential regression models were used to estimate pointwise rates of change over time. Clustering of pointwise rates of progression was investigated with hierarchical cluster analysis using Pearson's correlation coefficients as distance measure and an average linkage scheme for building the hierarchy with cutoff value of r > 0.7. RESULTS.The average mean deviation (-SD) was -10.9 (-5.4). The average (-SD) follow-up time and number of visual field exams were 8.1 (-1.1) years and 15.7 (-3.0), respectively. Pointwise rates of progression across the visual field grouped into clusters consistent with anatomic patterns of RNFL bundles with both linear (10 clusters) and exponential (six clusters) regression models. One hundred forty-four (37%) eyes progressed according to the two-omitting pointwise linear regression model. CONCLUSIONS.Pointwise rates of change in glaucoma patients cluster into regions consistent with RNFL bundle patterns. This finding validates the clinical significance of such pointwise rates. The correlations among pointwise rates of change can be used for spatial filtering purposes, facilitating detection or prediction of glaucoma progression. (Invest Ophthalmol Vis Sci.

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