Blind Medical Definition

Blindness: Symptoms, Causes, Risk Factors & More

https://www.healthline.com/health/blindness

Blind | definition of blind by Medical dictionary

https://medical-dictionary.thefreedictionary.com/blind

blind [ blīnd] 1. not having the sense of sight. 2. pertaining to an experiment in which one or more of the groups receiving, administering, and evaluating treatment are unaware of …

Blindness | definition of blindness by Medical dictionary

https://medical-dictionary.thefreedictionary.com/blindness

blindness [ blīnd´nes] lack or loss of ability to see (see vision ). Legally, blindness is defined as less than 20/200 vision in the better eye with glasses (vision of 20/200 is the …

Blindness and vision impairment - World Health …

https://www.who.int/news-room/fact-sheets/detail/blindness-and-visual-impairment

The leading causes of vision impairment and blindness are uncorrected refractive errors and cataracts. The majority of people with vision impairment and …

Blindness | medical condition | Britannica

https://www.britannica.com/science/blindness-medicine

blindness, transient or permanent inability to see any light at all (total blindness) or to retain any useful vision despite attempts at vision enhancement …

Low Vision and Legal Blindness Terms and …

https://www.afb.org/blindness-and-low-vision/eye-conditions/low-vision-and-legal-blindness-terms-and-descriptions

"Legal blindness" is a definition used by the United States government to determine eligibility for vocational training, rehabilitation, schooling, disability benefits, low vision …

Blindness: Causes, 3 Types, Treatment

https://www.medicinenet.com/blindness/article.htm

Blindness is strictly defined as the state of being sightless in both eyes. A completely blind individual is unable to see at all. The word blindness, however, is …

Medical Definition of Blindness - MedicineNet

https://www.medicinenet.com/blindness/definition.htm

Blindness can be temporary or permanent. Damage to any portion of the eye, the optic nerve, or the area of the brain responsible for vision can lead to …

A Definition of Blindness | National Federation of the Blind

https://nfb.org/definition-blindness-1

The usually accepted legal definition of blindness already given (that is, visual acuity of less than 20/200 with correction or a field of less than 20 degrees) is simply one medical …

Color Blindness | National Eye Institute

https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases/color-blindness

What is color blindness? If you have color blindness, it means you see colors differently than most people. Most of the time, color blindness makes it hard to …