File:Cataract_in_human_eye.png · Wikimedia Commons · See Wikimedia Commons
آبمروارید
Sign in to saveAlso known as cataracts
A cataract is a cloudy area in the lens of the eye that impairs vision. Cataracts often develop slowly and can affect one or both eyes. Symptoms may include faded colours, blurry or double vision, halos around light, trouble with bright lights, and difficulty seeing at night. This may result in difficulty driving, reading and recognizing faces. Poor vision caused by cataracts may also result in an increased risk of falling and depression. In 2020 Cataracts caused 39.6% of all cases of blindness and 28.3% of visual impairment worldwide. Cataracts remain the single most common cause of global bl
A cataract is a cloudy area that develops in the eye's lens and makes vision blurry or faded, often affecting one or both eyes. Cataracts matter because they're the leading cause of blindness worldwide, and they can make everyday activities like driving and reading difficult while increasing the risk of falls and depression.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Medical condition.name
- Cataract
- Medical condition.image
- Cataract in human eye.png
- Medical condition.caption
- Magnified view of a cataract seen on examination with a slit lamp
- Medical condition.field
- Ophthalmology, Optometry
- Medical condition.symptoms
- Faded colors, blurry vision, halos around light, trouble with bright lights, trouble seeing at night
- Medical condition.complications
- Falling, depression, blindness
- Medical condition.onset
- Gradual
- Medical condition.causes
- Aging, trauma, radiation exposure, following eye surgery, genetic
- Medical condition.risks
- Diabetes, smoking tobacco, prolonged exposure to sunlight, alcohol
- Medical condition.diagnosis
- Eye examination
- Medical condition.prevention
- Sunglasses, proper diet, not smoking
- Medical condition.treatment
- Glasses, cataract surgery
- Medical condition.frequency
- 60 million (2015)
via Wikipedia infobox
Research
95,769 papers- Age-related cataract.ReviewLancet (London, England) · 2005Asbell PA, Dualan I, Mindel J et al.DOI: 10.1016/S0140-6736(05)17911-2
- Enzymatic and biochemical properties of lens in age-related cataract versus diabetic cataract: A narrative review.ReviewIndian journal of ophthalmology · 2023Mishra D, Kashyap A, Srivastav T et al.DOI: 10.4103/ijo.IJO_1784_22
- Surgery for postvitrectomy cataract.The Cochrane database of systematic reviews · 2018Do DV, Gichuhi S, Vedula SS et al.DOI: 10.1002/14651858.CD006366.pub4
- [Steroid (glucocorticoid)-induced cataract].ReviewYakugaku zasshi : Journal of the Pharmaceutical Society of Japan · 2006Nishigori HDOI: 10.1248/yakushi.126.869
- Cataract surgery following penetrating keratoplasty in children.Indian journal of ophthalmology · 2023Janani R, Sneha PDOI: 10.4103/IJO.IJO_3124_22
- Lanosterol reverses protein aggregation in cataracts.Nature · 2015Zhao L, Chen XJ, Zhu J et al.DOI: 10.1038/nature14650
- Calcium and the physiology of cataract.ReviewCiba Foundation symposium · 1984Duncan G, Jacob TJDOI: 10.1002/9780470720875.ch8
- Identification of spontaneous age-related cataract in Microtus fortis.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2024He T, Zhou J, Wen Y et al.DOI: 10.11817/j.issn.1672-7347.2024.230534
via PubMed
Wikidata facts
- Instance of
- clinical sign
- Subclass of
- eye disease
- Image
- Cataract in human eye.png
Show 14 more facts
- Commons category
- Cataracts
- health specialty
- ophthalmology
- symptoms and signs
- diplopia
- has cause
- ageing
- possible treatment
- cataract surgery
- medical examination
- eye examination
- ICPC 2 ID
- F92
- exact match
- purl.obolibrary.org/obo/HP_0000518
- different from
- Catarata
- afflicts
- fish
- ICD-9-CM
- 366.8
- genetic association
- GJA8
- on focus list of Wikimedia project
- WikiProject Medicine
- NCI Thesaurus ID
- C26713
via Wikidata · CC0
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