In view of subsequent events it would be difficult to find a more interesting subject of inquiry than the internal religious and sociological conditions in Samaria at this age.
Its incidence following spine surgeries exceeds that after cardiothoracic surgeries. Various causes attributed to postoperative blindness include ischemic optic neuropathy, central or branch retinal artery occlusion, cortical blindness, and rarely external ocular injury.
The following causes of Blindness are diseases or conditions that affect more than 1 million people in the USA: 1  Cancer. 2  Cataracts-blindness. 3  Glaucoma-blindness. 4  Open-angle glaucoma-blindness. 5  Stroke. 6  Uveitis-Floaters. 7  Xerophthalmia.