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82 Possible Causes for Iridodonesis, Pigment-Dispersion Type Open-Angle Glaucoma

  • Pseudoexfoliation Syndrome

    Pseudoexfoliative glaucoma is a type of secondary glaucoma with a more aggressive course.[jcor.in] Ultrasound biomicroscopy (UBM) can be useful in cases of iridodonesis and subluxation of the lens. Gonioscopy is an essential examination needed for PEX diagnosis.[symptoma.com] As the eye is usually dilated for examination, iridodonesis is usually not apparent if there is lens subluxation. Questions: 1.[mrcophth.com]

  • Eyeball Injury

    An extreme eye injury can cause a globe rupture where the eyeball can split open. This can be due to trauma directly on the eye or around the eye. Watch this episode of A State of Sight with Isaac Porter, MD to learn more about this injury and the eye surgery options to help save the eye and restore vision.[…][eyeporter.com]

    Missing: Pigment-Dispersion Type Open-Angle Glaucoma
  • Marfan Syndrome

    Ocular system Findings include ectopia lentis (subluxation or upward dislocation of the lens) and iridodonesis (tremulousness of the iris).[merckmanuals.com]

    Missing: Pigment-Dispersion Type Open-Angle Glaucoma
  • Ectopia Lentis

    Trembling of the iris (iridodonesis) Trembling of the lens (phacodonesis) Aphakic crescent Mild conjunctival redness Vitreous humour degeneration Prolapse of the vitreous[premilife.com] If the eye is not dilated, look for iridodonesis (abnormal tremor of the iris), phacodonesis (abnormal movement of the lens), deep anterior chamber depth or vitreous herniation[mrcophth.com] L21) See corectopia ; iridodonesis ; pupillary block . Fig.[medical-dictionary.thefreedictionary.com]

    Missing: Pigment-Dispersion Type Open-Angle Glaucoma
  • Lens Dislocation

    Iridodonesis is usually present.[ikeyes.blogspot.com] L21) See corectopia ; iridodonesis ; pupillary block. Fig.[medical-dictionary.thefreedictionary.com] In the setting of lens dislocation, the patient may have trembling or shimmering of either the lens or iris, phakodenesis or iridodonesis, respectively.[tamingthesru.com]

    Missing: Pigment-Dispersion Type Open-Angle Glaucoma
  • Keratoglobus

    Associated findings include anterior megalophthalmos, enlarged ciliary ring with zonular stretching (leading to phacodonesis), ectopia lentis, iridodonesis, iris stromal hypoplasia[medical-dictionary.thefreedictionary.com] Iridodonesis was noted in left eye.[mendeley.com]

    Missing: Pigment-Dispersion Type Open-Angle Glaucoma
  • Phthisis Bulbi

    […] rotated and the pigment faces forwards. 7) Retro flexion of the iris: the iris is driven backwards and is incarcerated between the lens equator and the ciliary body. 8) Iridodonesis[slideshare.net]

    Missing: Pigment-Dispersion Type Open-Angle Glaucoma
  • Aphakia

    Another distinctive sign is iridodonesis, which describes the jittering of the iris because of absent support from the lens.[symptoma.com] […] entry of infrared and ultraviolet rays in the absence of the crystalline lens Signs (anterior to posterior) Limbal scar in case of surgical aphakia Deep anterior chamber Iridodonesis[pgblazer.com] Iridodonesis: Iridodonesis or tremulousness of iris is present due to lack of support being provided by the lens.[nhp.gov.in]

    Missing: Pigment-Dispersion Type Open-Angle Glaucoma
  • Exfoliation Syndrome

    Phacodonesis and iridodonesis are not uncommon; they are related to zonular weakness, which may predispose affected eyes to zonular dehiscence; vitreous loss; and other complications[aao.org] Iridodonesis (movement of iris) Phacodenesis (movement of lens) May cause pupil block secondary to lens subluxation.[webeye.ophth.uiowa.edu] Exfoliation syndrome is also accompanied by zonular weakness and poor dilatation with concomitant phacodonesis and iridodonesis.[scielo.br]

    Missing: Pigment-Dispersion Type Open-Angle Glaucoma
  • Intumescent Cataract

    […] than 50% of patients with Marfan's syndrome exhibit ectopia lentis Pertinent clinical features Sub or total luxation of the lens Phacodonesis Marked lenticular astigmatism Iridodonesis[medrounds.org] The anterior segment of the right eye was stable with transparent optical media, proper centration of the intraocular lens, and slight iridodonesis.[journals.lww.com] Anterior chamber deepens and iris becomes tremulous ( Iridodonesis ). The zonules become weak increasing the risk of subluxation / dislocation of lens.[sdhawan.com]

    Missing: Pigment-Dispersion Type Open-Angle Glaucoma

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