Medical Definition For Blindness

Blindness | definition of blindness by Medical dictionary

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

blind·ness. ( blīnd'nes ), 1. Loss of the sense of sight; absolute blindness connotes no light perception. See also: amblyopia, amaurosis. 2. Loss of visual appreciation of objects although visual acuity is normal. 3. Absence of the appreciation of sensation, for example, …

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 and vision loss. 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 …

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

MedTerms medical dictionary is the medical terminology for MedicineNet.com. Our doctors define difficult medical language in easy-to-understand explanations of over 19,000 …

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 …

Blindness Types, Symptoms, Causes

https://www.emedicinehealth.com/blindness/article_em.htm

The term blindness encompasses both visual impairment and legal blindness.Visual impairment means the best corrected vision (vision with glasses, contacts, or refractive surgery) is poor and results in …

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 …

Blindness Definition & Meaning | Dictionary.com

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

Blindness definition, the inability to see; the condition of having severely impaired or absolutely no sense of sight: Patients are first asked if their blindness is congenital or the …

Low Vision and Legal Blindness Terms …

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

Like the term "legal blindness," "visual impairment" is not a functional definition that tells us very much about what a person can and cannot see. It is a classification system, rather than a definition. Light …