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Purpose: To analyze the outer retinal and retinal pigment epithelium (RPE) features of reticular pattern dystrophy of the retina using spectral-domain optical coherence tomography (SDOCT)., Design: Retrospective observational case series., Methods: Consecutive patients with reticular pattern dystrophy of the retina underwent a complete ophthalmologic examination, including assessment of best-corrected visual acuity (BCVA), fundus biomicroscopy, fluorescein angiography (FA), and SDOCT., Results: Twenty-two eyes of 13 patients (6 men, 7 women, mean age 68.6 ± 14.5 years) were included. In the foveal area, the RPE layer appeared normal in 45.5% of eyes, while small RPE elevations and RPE bumps were detected in 31.8% and 22.7% of eyes, respectively. The SDOCT scans showed disruption of inner segment/outer segment (IS/OS) junction in 54.6% of eyes, a slight elevation in 59.1% of eyes, and an absence in 45.5% of eyes. The outer limiting membrane (OLM) appeared disrupted in 50.0% of eyes, absent in 22.7% of eyes, and elevated in 63.6% of eyes. Hyper-reflective subretinal material accumulation or hyporeflective subretinal lesions in the retrofoveolar region were detected in 70% and in 20% of eyes, respectively. SDOCT showed hyporeflective retinal pseudocysts in 13.6% of eyes., Conclusion: In this study on reticular pattern dystrophy of the retina, SDOCT provided a description of the material deposits and the alterations of the RPE and the different retinal layers. We observe that the lesions present specific features distinct from other macular dystrophies, but closer to those reported in fundus flavimaculatus than those reported in adult-onset foveomacular vitelliform dystrophy. Further analyses are needed, particularly to analyze the progression of the lesions., (Copyright © 2013 Elsevier Inc. All rights reserved.)

Purpose: To analyze retrospectively the efficacy of intravitreal ranibizumab injections for the management of choroidal neovascularization (CNV) in patients with angioid streaks., Design: Nonrandomized, double-center, retrospective, interventional case series., Methods: A consecutive series of patients affected with CNV associated with angioid streaks were treated with intravitreal ranibizumab injections (0.5 mg/0.05 mL). Best-corrected visual acuity, fundus photography results, optical coherence tomography (OCT) results, and fluorescein angiography results were examined before and after treatment. The primary end point was the percentage of eyes with stable or improved visual acuity at the end of follow-up. Secondary end points were the percentage of eyes with stable or decreased macular thickness on optical coherence tomography and the percentage of eyes with persistent leakage on fluorescein angiography at the last follow-up examination., Results: Thirty-five eyes of 27 patients were treated with repeated intravitreal ranibizumab injections (mean, 5.7 injections; range, 2 to 14 injections) for a mean of 24.1 months (range, 6 to 37 months). At the end of follow-up, visual acuity was stabilized or improved in 30 (85.7%) of 35 eyes. Macular thickness had stabilized or decreased in 18 (51.5%) of 35 eyes. At the last follow-up examination, on fluorescein angiography, no further leakage was observed in 23 (65.7%) of 35 eyes., Conclusions: In this large series of angioid streaks-associated CNV, ranibizumab injections allowed stabilization of visual acuity. Ranibizumab seems to be a safe therapeutic option in CNV associated with angioid streaks., (Copyright © 2010 Elsevier Inc. All rights reserved.)