A 56-year-old man was referred to our hospital about 48 h after sudden onset of painless central visual loss in his right eye (OD) on a winter morning. He had a more than 25-year history of systemic hypertension and smoking. Funduscopic observation showed striated retinal whitening in the macular region. faint cotton-wool patches around the optic disc. https://countryscenesaddleryandpetsuppliers.shop/product-category/tripping-collar/