WebJan 6, 2024 · Retinal diseases vary widely, but most of them cause visual symptoms. Retinal diseases can affect any part of your retina, a thin layer of tissue on the inside back wall of your eye. The retina contains millions of light-sensitive cells (rods and cones) and other nerve cells that receive and organize visual information. WebIntroduction. Glaucoma is a term describing a group of ocular disorders with multi-factorial aetiology united by a clinically characteristic optic neuropathy. 1 Glaucoma is the second leading cause of blindness worldwide. 2 The most common subtype of glaucoma is primary open-angle glaucoma. Elevated intraocular pressure (IOP) is thought to be the primary …
Optic Nerve Damage Causes & Treatments Specialty Eye Institute
WebThis is called ischemic optic neuropathy. The problem most often affects older adults. The optic nerve can also be damaged by shock, toxins, radiation, and trauma. Eye diseases, … WebNov 2, 2024 · Trauma to the optic nerve can be caused by falls, car accidents, sports injuries, or being punched or kicked in the eye. Trauma in close proximity to the optic … oversized 20th anniversary
Retinal diseases - Symptoms and causes - Mayo Clinic
WebBlocked drainage, injury or an underlying medical condition may cause optic nerve damage. Pigmentary glaucoma In pigmentary glaucoma, small pigment granules flake off from the iris and block or slow fluid drainage … WebThe optic nerve can be damaged when exposed to direct or indirect injury. Direct optic nerve injuries are caused by trauma to the head or orbit that crosses normal tissue … WebAug 24, 2024 · Some important causes of increased pressure from cerebral spinal fluid and papilledema are brain tumors and brain infections, such as a brain abscess, meningitis or encephalitis. A significant proportion of people who are diagnosed with brain tumors have some evidence of papilledema. rance allen i belong to you lyrics