Doctor insights on:
Leading Cause Of Blindness In Adults
Cataract: The most common cause of visual deterioration is cataract., nearly 50% of all causes. Treatable with surgery. Second is glaucoma (about 12%), preventable with early detection. Detection and treatment are more prevalent in developed countries. Third is probably macular degeneration, often not treatable. ...Read more
Vision impairment and blindness are conditions in which a person cannot see well or see at all, even with glasses or contact lenses. If a person's best vision (with correction) out of either eye is only 20/70 - 20/200, he is impaired. If he can see no better than 20/200 or his visual field is no more than 20 degrees (severe "tunnel" vision), ...Read more
If glaucoma is 2nd leading cause of blindness, what percent of patients with open angle glaucoma go blind or have substantial field vision loss?
I am wondering if there are any hereditary causes of progressive loss of vision to complete blindness that typically don't occur until an adult/elderly?
Hey docs, I am wondering if there are any hereditary causes of progressive loss of vision to complete blindness that typically don't occur until an adult/elderly?
Yes: The most common in this category is one of the family of diseases that cause retinal degeneration termed retinitis pigmentosa. There are also some cornea diseases that can do this also although corneal transplantation frequently can help these. There are a few rare optic nerve diseases inherited that do this with names like Lebers disease and choroideremia. ...Read more
Many causes: Loss of vision can be associated with macular degeneration, ischemic optic neuropathy, cataracts, trauma, hereditary problems such as retinitis pigmentosa, and a host of inflammatory and infectious conditions. One of our ophthalmologists could certainly expand upon this answer, and referral will be made. ...Read more
Depends: What is the cause? Was the eye sighted earlier in life and developed vision loss? Was the eye injured or infected? Did it have surgery? Is there systemic disease.? So many questions: Ask your ophthalmologist for the answer and whether there is a possibility of vision to some degree. As you might guess some can be cured and others cannot. ...Read more
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