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182 Possible Causes for Bone Spicule Pigmentation, Retinitis Pigmentosa

  • Leber Congenital Amaurosis Type 9

    Fundus with bone spicules pigmentation and variable degree of maculopathy.[wjgnet.com] Coats’-type retinitis pigmentosa. Surv Ophthalmol. 1988;32(5):317–32.[bmcresnotes.biomedcentral.com] pigmentations.[nature.com]

  • Pigmented Paravenous Retinochoroidal Atrophy

    A 68-year-old man with patchy paravenous zones of retinal degeneration with bone spicule pigmentation OU was diagnosed as having pigmented paravenous retinochoroidal atrophy[ncbi.nlm.nih.gov] We report a unique case of a patient with retinitis pigmentosa (RP) phenotype in one eye and pigmented paravenous retinochoroidal atrophy (PPRCA) phenotype in the other eye[ncbi.nlm.nih.gov] Funduscopic examination revealed bone-spicule pigmentation and choroidal and retinal pigment epithelium atrophy along the vascular arcades, with macular involvement in right[ncbi.nlm.nih.gov]

  • Retinitis Pigmentosa

    The two siblings had night blindness for a long time, and clinical examinations revealed diffuse retinal degeneration with bone spicule pigmentation, constriction of the visual[ncbi.nlm.nih.gov] What is Retinitis Pigmentosa? Retinitis Pigmentosa is the name given to a hereditary disease of the retina in the eye.[merritew.tripod.com] SignsSigns In chronological order :In chronological order :  Arteriolar narrowingArteriolar narrowing  Peripheral bone-spicule pigmentsPeripheral bone-spicule pigments 23[slideshare.net]

  • Retinitis Pigmentosa 30

    spicule pigmentation of the retina ; Chorioretinal atrophy ; Nyctalopia ; Optic atrophy ; Rod-cone dystrophy ; Visual impairment Associated Genes FSCN2 (Withdrawn symbols[mousephenotype.org] Aliases & Classifications for Retinitis Pigmentosa 30 Summaries for Retinitis Pigmentosa 30 UniProtKB/Swiss-Prot : 75 Retinitis pigmentosa 30: A retinal dystrophy belonging[malacards.org] Within 30 years, the complete clinical manifestation of RP developed with bone spicule-shaped pigment deposits, pale optic disc, narrowed arterioles, cystoid macular oedema[ncbi.nlm.nih.gov]

  • Retinitis

    (b) Fundus photograph showing bone spicule pigmentation, pale disc, and attenuated retinal vessels—changes characteristic of RP.[nature.com] DISCUSSION: Unilateral retinitis pigmentosa is a rare condition, with a frequency between 0.2%-5% of the RP.[ncbi.nlm.nih.gov] METHODS: A 66-year-old woman with a 39-year history of retinitis pigmentosa presented with decreased visual acuity in both eyes.[ncbi.nlm.nih.gov]

  • Retinitis Pigmentosa 7

    LCA is characterized by night blindness, constricted visual fields, narrowed vessels, bone-spicule pigmentation in midperiphery of retina, pigment deposits in macular region[cags.org.ae] Understanding Retinitis Pigmentosa Retinitis pigmentosa (RP) is an inherited disorder of the eyes that causes retinal degeneration.[retinitispigmentosatreatment.com] Her fundus examination showed bilateral attenuated retinal vasculature and 360 bone-spicule pigmentation within the retina, compatible with the previous diagnosis of RP.[retinatoday.com]

  • Retinitis Pigmentosa 26

    Fundus revealed arteriolar attenuation and diffuse bone-spicule pigmentation involving the macula [Figure 1] a and [Figure 1] b.[ijo.in] […] the Biology of Retinitis Pigmentosa.[semanticscholar.org] Fundus examination reveals bone spicule pigment deposits, attenuated retinal vessels, retinal atrophy and waxy optic nerve pallor.[orpha.net]

  • Usher Syndrome Type I

    On fluorescein angiography, both eyes showed diffuse hyperfluorescence due to pigment epithelial atrophy together with hypofluorescence, corresponding to bone spicule pigment[jamanetwork.com] We describe a 47-year-old man with unilateral secondary vasoproliferative tumour associated with sector retinitis pigmentosa and Usher I syndrome who was successfully treated[ncbi.nlm.nih.gov] Usher syndrome, also known as retinitis pigmentosa-dysacusis syndrome, is an extremely rare genetic disorder, characterized by retinitis pigmentosa (RP) and congenital sensorineural[ncbi.nlm.nih.gov]

  • Retinitis Pigmentosa 9

    Her fundus examination showed bilateral attenuated retinal vasculature and 360 bone-spicule pigmentation within the retina, compatible with the previous diagnosis of RP.[retinatoday.com] Pigmentosa Using PHQ-9 and Zung Scores: Is the Depression Common in Retinitis Pigmentosa?.[omicsonline.org] Fundal examination revealed bone spicule pigments and attenuated vessels. The Pro347Leu mutation was detected in three of her children, aged 33, 28, and 17.[bjo.bmj.com]

  • Retinitis Pigmentosa 32

    Diagnosis RETINITIS PIGMENTOSA (RP) •History •Bone-spicule pigment •Waxy pale optic disc 11.[slideshare.net] Pathways for Retinitis Pigmentosa 32 GO Terms for Retinitis Pigmentosa 32 Sources for Retinitis Pigmentosa 32[malacards.org] RPE atrophy and bone spicule pigmentation with retinal arteriolar narrowing.[ncbi.nlm.nih.gov]

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