What Is The Medical Definition Of Blindness

Blindness | definition of blindness by …

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 ability to see at 20 feet only what the normal eye can see at 200 feet). A person with 20° …

Blindness: Symptoms, Causes, Risk Factors & More

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

Blindness and vision loss: MedlinePlus Medical …

https://medlineplus.gov/ency/article/003040.htm

Blindness is a lack of vision. It may also refer to a loss of vision that cannot be corrected with glasses or contact lenses. Partial blindness means you have very limited vision. …

Blindness - StatPearls - NCBI Bookshelf

https://www.ncbi.nlm.nih.gov/books/NBK448182/

The term blindness is a general term that can include those with low vision and legal blindness. Low …

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: 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

Medical Definition of Blindness. Blindness: Loss of useful sight. Blindness can be temporary or permanent. Damage to any portion of the eye, the optic nerve, or the …

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 …

Blindness Definition & Meaning | Dictionary.com

https://www.dictionary.com/browse/blindness

Scientific definitions for blindness blindness [ blīnd ′nĭs ] A lack or impairment of vision in which maximal visual acuity after correction by refractive lenses is one-tenth normal …

A Definition of Blindness | National Federation of the Blind

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

definition of blindness? In my way of thinking it is this: One is blind to the extent that the individual must devise alternative techniques to do efficiently those things which …