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75 Possible Causes for Iridodonesis

  • 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[] Trembling of the iris (iridodonesis) Trembling of the lens (phacodonesis) Aphakic crescent Mild conjunctival redness Vitreous humour degeneration Prolapse of the vitreous[] L21) See corectopia ; iridodonesis ; pupillary block . Fig.[]

  • Keratoglobus

    Associated findings include anterior megalophthalmos, enlarged ciliary ring with zonular stretching (leading to phacodonesis), ectopia lentis, iridodonesis, iris stromal hypoplasia[] Iridodonesis was noted in left eye.[] Other ocular abnormalities associated with megalophthalmos anterior include iridodonesis, iris stromal hypoplasia, phacodonesis, ectopia lentis, cataracts, and pigmentary[]

  • Marfan Syndrome

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

  • Pseudoexfoliation Syndrome

    Ultrasound biomicroscopy (UBM) can be useful in cases of iridodonesis and subluxation of the lens. Gonioscopy is an essential examination needed for PEX diagnosis.[] As the eye is usually dilated for examination, iridodonesis is usually not apparent if there is lens subluxation. Questions: 1.[] Zonular integrity should be evaluated preoperatively at the slit lamp by looking for the presence of phacodonesis or iridodonesis.[]

  • Lens Dislocation

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

  • 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[]

  • Traumatic Cataract

    The anterior segment of the right eye was stable with transparent optical media, proper centration of the intraocular lens, and slight iridodonesis.[] […] motility - Orbital fractures or traumatic nerve palsy o Intraocular pressure - Secondary glaucoma, retrobulbar hemorrhage o Anterior chamber - Hyphema, iritis, shallow chamber, iridodonesis[] Diagnostic considerations: Cardinal symptoms include tremulous motion of the iris and lens when the eye moves (iridodonesis and phacodonesis).[]

  • Iris Disorder

    […] infectious) (pitting) (toxic) R60.9 ICD-10-CM Diagnosis Code R60.9 Edema, unspecified 2016 2017 2018 2019 Billable/Specific Code Applicable To Fluid retention NOS iris H21.89 Iridodonesis[]

  • Autosomal Dominant Myopia Type 24

    Pseudopolicoria, transillumination defects, full-thickness iris holes in the periphery, iridodonesis, moderate mydriasis, and phacodonesis were present in both patients.[] Because of the abnormal spatial relationship of structures in the anterior segment and stretching of zonules, miosis, iridodonesis, phacodonesis, and lens subluxation or dislocation[]

  • Acute Endophthalmitis


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