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37 Possible Causes for Iridodonesis, Normal Intraocular Pressure

  • Keratoglobus

    The intraocular pressure (IOP) recorded with applanation tonometer was in the normal range.[springerplus.springeropen.com] Associated findings include anterior megalophthalmos, enlarged ciliary ring with zonular stretching (leading to phacodonesis), ectopia lentis, iridodonesis, iris stromal hypoplasia[medical-dictionary.thefreedictionary.com] Other ocular abnormalities associated with megalophthalmos anterior include iridodonesis, iris stromal hypoplasia, phacodonesis, ectopia lentis, cataracts, and pigmentary[webeye.ophth.uiowa.edu]

  • Pseudoexfoliation Syndrome

    All patients had normal intraocular pressure (IOP) at presentation (defined as less than or equal to 21 mmHg).[ncbi.nlm.nih.gov] 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] intraocular pressure.[ijo.in]

  • Ectopia Lentis

    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] Surgery to remove the lens has a higher success rate (retained vision and normal intraocular pressure) when it is performed before the onset of secondary glaucoma.[premilife.com] Better prognosis is valued in lens replacement surgery (retained vision and normal intraocular pressure) when it is performed before the onset of secondary glaucoma.[en.wikipedia.org]

  • Eyeball Injury

    Fluid being produced in the eye cannot exit at a normal rate and the intraocular pressure rises. This increased pressure causes the optic nerve to degenerate.[sanantonioeyeinstitute.com]

  • Lens Dislocation

    normal intraocular pressure (normal range, 12 to 22 mmHg).[ceemjournal.org] Iridodonesis is usually present.[ikeyes.blogspot.com] L21) See corectopia ; iridodonesis ; pupillary block. Fig.[medical-dictionary.thefreedictionary.com]

  • 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] If the nutritional status of the eye and near-normal intraocular pressure (IOP) are maintained during the repair process, the globe will remain clinically stable.[aao.org] While glaucoma impairs the normal effluence of internal eye fluids, thereby elevating intraocular pressure, phthisis bulbi refers to a condition in which the eye produces[fraunhofer.de]

  • Neuhauser Syndrome

    […] abnormalities affecting the eyes including underdevelopment (hypoplasia) of the colored portion of the eyes (iris), abnormal “unsteadiness” of the irises during eye movements (iridodonesis[rarediseases.org] Intraocular pressure was repeatedly normal.[azdoc.site] intraocular pressure.[azdoc.site]

  • Exfoliation Syndrome

    Of 124 eyes having the exfoliation syndrome, 78% had normal intraocular pressure, 15% had ocular hypertension (intraocular pressure greater than 22 mm Hg but no cupping or[ncbi.nlm.nih.gov] 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] intraocular pressure values, similar optic disc parameters and visual field results.[ncbi.nlm.nih.gov]

  • Hydrophthalmos

    Current consensus among ophthalmologists and optometrists define normal intraocular pressure as that between 10 mmHg and 20 mmHg, the average value of intraocular pressure[wikivisually.com] Iris may show iridodonesis and atrophic patches in late stage. 6. Lens becomes flat due to stretching of zonules and may even subluxate. 7.[mdjunction.com] The normal intraocular pressure is lower in infants and young children than adults.[eyewiki.aao.org]

  • Intumescent Cataract

    The lens should be removed only after the intraocular pressure has been normal and the cornea free of edema for at least 6 weeks.[ncbi.nlm.nih.gov] […] 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] However, if I were to encounter this complication, I would proceed in the following manner: To avoid significant changes in intraocular pressure, the bottle height should[crstodayeurope.com]

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