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763 Possible Causes for Isolated Ectopia Lentis, Melanin Dispersion in Iris, Transillumination of the Iris

  • Ectopia Lentis

    Isolated ectopia lentis usually becomes apparent in childhood. The lens may drift further off-center over time. Vision problems are common in isolated ectopia lentis.[ghr.nlm.nih.gov] Those patients with simple lens ectopia as well as those with ectopic lenses and pupils had striking transillumination of the iris periphery.[ncbi.nlm.nih.gov] The association between ectopia lentis et pupillae and transillumination of the iris is well documented in the literature, but it has never been reported with skin hypopigmentation[ncbi.nlm.nih.gov]

    Missing: Melanin Dispersion in Iris
  • Isolated Ectopia Lentis

    Isolated ectopia lentis usually becomes apparent in childhood. The lens may drift further off-center over time. Vision problems are common in isolated ectopia lentis .[ghr.nlm.nih.gov] Transscleral indirect transillumination of the iris did not show any iris pigment epithelial defects.[ijo.in] transillumination, poor pupillary dilatation, persistent pupillary membranes, iridohyaloid adhesions, and prominent iris processes in the anterior chamber angle.[jhu.pure.elsevier.com]

    Missing: Melanin Dispersion in Iris
  • Exfoliation Syndrome

    The melanin dispersion is from atrophy of the iris pigment epithelium. Actual pseudoexfoliative material may be noted on the TM.[eyewiki.aao.org] Furthermore, prominent concentric, circular iris transillumination (grade 3) was only observed in XFS.[ncbi.nlm.nih.gov] Other clinical signs associated with exfoliation syndrome are pigment dispersion, transillumination defects of the iris and reduced response to mydriatics.[ncbi.nlm.nih.gov]

    Missing: Isolated Ectopia Lentis
  • Knobloch Syndrome Type 1

    […] megalocornea Isolated congenital sclerocornea Isolated cryptophthalmia Isolated distichiasis Isolated ectopia lentis Isolated optic nerve hypoplasia/aplasia Juvenile cataract-microcornea-renal[se-atlas.de] […] pigment epithelial cell layer and release of melanin granules that resembled the human pigment dispersion syndrome. 33 Two patients in our series with clinical features of[doi.org] Anterior segment abnormalities included absent iris crypts, iris transillumination, lens subluxation, and cataract.[ncbi.nlm.nih.gov]

  • Pseudoexfoliation Syndrome

    Peripapillary atrophy and iris sphincter region transillumination Melanin dispersion associated with pupillary dilation Poor mydriasis, asymmetric pupil sizes Melanin dispersion[optometricmanagement.com] Loss of iris pigment and its deposition throughout the anterior segment are refl ected in iris sphincter region transillumination defects, loss of the pupillary ruff, pigment[tmj.ro] Atrophy of the pigment epithelium may be associated with anterior chamber melanin dispersion, which may be seen as a whorl-like pattern of pigment particles on the iris sphincter[slideshare.net]

    Missing: Isolated Ectopia Lentis
  • Lens Dislocation

    CONCLUSIONS: Late-onset isolated ectopia lentis with secondary glaucoma is consistent with a novel mutation in FBN1.[ncbi.nlm.nih.gov] Ocular Examination  Iris- iridodonesis, transillumination  Appearance of the pupil  assess the adequacy of the pupillary space for a possible aphakic correction  Lens-[slideshare.net] ) ectopia lentis primary ocular disorders aniridia intra-ocular tumors infective conditions, e.g. syphilis Marfan syndrome, homocystinuria and Weill-Marchesania account for[radiopaedia.org]

    Missing: Melanin Dispersion in Iris
  • Marfan Syndrome

    Mutations in the FBN1 gene have also been observed in families with isolated ectopia lentis and MASS syndrome (myopia, mitral valve prolapse, borderline/non-progressive aortic[genedx.com] Iris transillumination defects (ITD) were significantly more common in MFS eyes (odds ratio for MFS in the presence of ITD, 3.7).[ncbi.nlm.nih.gov] ectopia lentis.[emedicine.com]

    Missing: Melanin Dispersion in Iris
  • Dyssegmental Dysplasia-Glaucoma Syndrome

    Disease Type of connection Acromicric dysplasia Familial thoracic aortic aneurysm and aortic dissection Geleophysic dysplasia Isolated ectopia lentis Marfan syndrome type[csbg.cnb.csic.es] The iris surface color change that may occur during therapy appears to involve increased melanin production by iris melanocytes and is not known to affect the iris pigment[emedicine.medscape.com] The iris should be examined with retroillumination to look for iris transillumination defects.[eyewiki.aao.org]

  • Glassblower's Cataract

    lentis: isolated and mono-symptomatic. - Marfan's syndrome: characterized by arachnodactyly, long limbs, and laxness of joints. - Weill-Marchesani syndrome: symptoms include[alpfmedical.info] ., Kruckenberg’s spindle), peripheral transillumination of the iris, and increased pigment in the trabcular meshwork may indicate pigmentary dispersion glaucoma.[oogziekenhuis.me] The material appears as white flecks on the pupillary margin of the iris, and it is accompanied by a loss of the pupillary ruff and by peripupillary iris transillumination[glaucomatoday.com]

    Missing: Melanin Dispersion in Iris
  • Isolated Congenital Sclerocornea

    Lentis 1, Isolated, Autosomal Dominant Ectopia Lentis, Familial Ectopia Lentis, Isolated Ectopia Lentis, Isolated, Autosomal Dominant ECTOL1 129600 Genetic Test Registry[ukgtn.nhs.uk] transillumination defects, concave iris, increased pigmentation of trabecular meshwork, deposited pigment on Schwalbe’s line/AD/-/%600510 PRADER-WILLI SYNDROME/Refractive[eyewiki.org] lentis and megalocornea Goniodysgenesis Hereditary glaucoma Iridocorneal endothelial syndrome Iridogoniodysgenesis Isolated congenital megalocornea Isolated congenital sclerocornea[se-atlas.de]

    Missing: Melanin Dispersion in Iris

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