Gourt > Health > Conditions and Diseases > Eye Disorders > Retina > Retinitis Pigmentosa
Retinitis pigmentosa, or RP, is a genetic eye condition. In the progression of symptoms for RP, night blindness generally precedes tunnel vision by years or even decades. Many people with RP do not become legally blind until their 40s or 50s and retain some sight all their life. Others go completely blind from RP, in some cases as early as childhood. Progression of RP is different in each case.
RP is a group of inherited disorders in which abnormalities of the photoreceptors (rods and cones) or the retinal pigment epithelium (RPE) of the retina lead to progressive visual loss. Affected individuals first experience defective dark adaptation or nyctalopia (night blindness), followed by constriction of the peripheral visual field and, eventually, loss of central vision late in the course of the disease.
Signs
Mottling of the retinal pigment epithelium with bone-spicule pigmentation is typically pathognomonic for retinis pigmentosa. Other ocular features include waxy pallor of the optic nerve head, attenuated retinal vessels, cellophane maculopathy, cystic macular edema, and posterior subcapsular cataract. More on [ Retinitis pigmentosa ]
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Introduction to Retinitis Pigmentosa - Explanations and information including low vision aids that help people with RP.
John Wenberg's Retinitis Pigmentosa Page - Details and links to articles and resources.
Meta Description: [ Information and links for people with Retinitis Pigmentosa and other Retinal Degenerative Diseases ]
Retina Australia - A voluntary organization that provides scientific research, information and support to people and families affected by retinal degenerative diseases. Find details about grants, events, and how you can help.
Meta Description: [ Information on Retinitis Pigmentosa and other retinal dystrophies, and Australian support information. ]
Retina International - Voluntary charitable umbrella association of 34 national societies each of whose aim is to find a cure for RP and other retinal diseases.
Meta Description: [ Who is Retina International. What is Retina International striving to achieve. ]
Retinitis Pigmentosa - Questions - Discusses RP in a question and answer format. Also includes news releases, research news and tips for teachers.
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Retinitis Pigmentosa and Retinal Degeneration in Australia - Provides information for people affected by these disorders as well as Macular Degeneration.
Meta Description: [ Information for people interested in
Retinitis Pigmentosa and other forms of retinal degeneration is abundant on the internet. Find out about current research, join mailing lists and chat groups, discover useful adaptive equipment or learn about handy tips and support services. ]
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Retinitis Pigmentosa Foundation - Western Australia - Chat room, links, information and support on retinal disorders and fighting blindness.
Meta Description: [ iiNet specialises in super fast ADSL2+ broadband. Get the fastest speeds around, up to 24,000kbps - ordinary broadband
just isn't the same. We also have the greatest ADSL2+ coverage in Australia. ]
Retinitis Pigmentosa Overview - Information on night blindness, including the relationship between retinal degenerative diseases and the retina as well as basics on genetics and heredity.
Meta Description: [ Information on retinitis pigmentosa, night blindness, including a description
of the retina and basics on genetics and heredity. ]
RP Friends - A mailing list where people whose lives have been touched by RP gather for friendship and support.
Meta Description: [ RP-Friends Home Page ]
RP International - Gives general information and research details on RP.
VisionChannel - Retinitis Pigmentosa - RP is a term that referring to a group of hereditary disorders affecting the retina's ability to respond to light. Diagnosis and treatment options are discussed.
Meta Description: [ Retinitis pigmentosa is a term that refers to group of hereditary disorders that affect the retina?s ability to respond to light. ]
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