Childhood cataract

Childhood cataract is cataract that occurs at birth or in childhood. It may be congenital or acquired.

References

Further reading

Childhood cataracts at NHS Choices
Cataracts in Children, Congenital and Acquired at EyeWiki

Inflammation	Stye Chalazion Blepharitis

Entropion Ectropion Lagophthalmos Blepharochalasis Ptosis Blepharophimosis Xanthelasma

Eyelash	Trichiasis Madarosis

Sclera	Scleritis Episcleritis

Cornea	Keratitis herpetic acanthamoebic fungal Corneal ulcer Photokeratitis Thygeson's superficial punctate keratopathy Corneal dystrophy Fuchs' Meesmann Corneal ectasia Keratoconus Pellucid marginal degeneration (PMD) Keratoglobus Terrien's marginal degeneration Keratoconjunctivitis sicca Corneal neovascularization Kayser–Fleischer ring Haab's striae Arcus senilis Band keratopathy

Vascular tunic

Iris Ciliary body	Uveitis Intermediate uveitis Hyphema Rubeosis iridis Persistent pupillary membrane Iridodialysis Synechia

Choroid	Choroideremia Choroiditis Chorioretinitis

Lens

Retina

Other

Pathways

Optic nerve
Optic disc

Optic neuritis optic papillitis Papilledema Foster Kennedy syndrome Optic atrophy Optic disc drusen

Optic neuropathy	Ischemic anterior (AION) posterior (PION) Kjer's Leber's hereditary Toxic and nutritional

Strabismus
Extraocular muscles
Binocular vision
Accommodation

Paralytic strabismus

Ophthalmoparesis Chronic progressive external ophthalmoplegia Kearns–Sayre syndrome

palsies	Oculomotor (III) Fourth-nerve (IV) Sixth-nerve (VI)

Other strabismus

Other binocular

Refraction

Vision disorders
Blindness

Amblyopia Leber's congenital amaurosis Diplopia Scotoma Color blindness Achromatopsia Dichromacy Monochromacy Nyctalopia Oguchi disease Blindness / Vision loss / Visual impairment

Anopsia	Hemianopsia binasal bitemporal homonymous Quadrantanopia

subjective	Asthenopia Hemeralopia Photophobia Scintillating scotoma

Pupil

Other

Infections

Trachoma Onchocerciasis

Optical illusions

List of optical illusions

Afterimage Barberpole Bezold Blivet Café wall Cornsweet Delboeuf Ebbinghaus Ehrenstein Flash lag Fraser spiral Grid Hering Jastrow Mach McCollough Müller-Lyer Necker Orbison Penrose stairs triangle Peripheral drift Poggendorff Ponzo Rubin Sander Schroeder Ternus Vertical–horizontal White's Wundt Zöllner

Related	Auditory Tactile Temporal Op art Ascending and Descending Waterfall

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Childhood cataract

See also

References