Create issue ticket

20 Possible Causes for Iris Rigidity, Transillumination of the Iris

  • Exfoliation Syndrome

    Furthermore, prominent concentric, circular iris transillumination (grade 3) was only observed in XFS.[ncbi.nlm.nih.gov] […] stiffness and rigidity, and a smaller pupil.[glaucoma.net] Iris flutter is another indirect sign of weak zonules, which hold the lens in place; however, sometimes the iris may be more rigid in pseudoexfoliation patients, so this clinical[reviewofoptometry.com]

  • Pseudoexfoliation Syndrome

    Poor mydriasis Iris rigidity Capillary hemorrhage Blood-aqueous barrier defects, pseudouveitis Anterior chamber hypoxia Posterior synechiae Miosis/poor surgical access Intra[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] The iris in PEX can also appear rigid and resistant to contraction possibly due to fibrotic changes in the sphincter.[symptoma.com]

  • Low Tension Glaucoma

    […] thickness or rigidity.[glaucoma.net] transillumination defects.[ncbi.nlm.nih.gov] transillumination defects, and increased pigmentation in the anterior chamber angle.[reviewofophthalmology.com]

  • Secondary Glaucoma

    This was evidenced by characteristic transillumination defects in the iris. 3 In 1992, researchers suggested that posterior bowing of the peripheral iris was caused by reverse[reviewofoptometry.com] A rigid anterior chamber lens may maintain axial anterior chamber depth with iris ballooning around the edges of the lens making the periphery of the anterior chamber more[clinicalgate.com] .  Gonioscopy – pigment accumulation along the Schwalbe’s line especially inferiorly (Sampaolesi’s line)  Iris transillumination – radial slit – like transillumination defects[slideshare.net]

  • Iris Prolapse

    At worst, the iris can be traumatized, leading to increased postoperative inflammation, transillumination defects, iris distortion, and pupillary abnormalities, all of which[crstoday.com] The actual prolapse of the iris usually occurs during hydrodissection and can create transillumination defects, loss of iris tissue, iridodialysis, and hyphema.[crstoday.com] Here, the lens-iris diaphragm is pushed forward towards the cornea, on opening the globe. This makes any intraocular manipulation risky.[ijo.in]

  • Iris Melanoma

    Additional features of ICE included corneal endothelial guttata-like changes in 33 (46%), corneal edema in 7 (10%), iris pigment epithelial transillumination defects in 12[ncbi.nlm.nih.gov] Mechanical modification of the silastic insert proved to be possible with the use of liquid nitrogen to keep the insert rigid during the milling process.[termedia.pl] Infrared transillumination Fluorescein angiography Treatment options for iris melanomas include: Observation Excision Enucleation Plaque radiotherapy Plaque radiotherapy is[eyerounds.org]

  • Coralliform Cataract

    […] bombe虹膜膨隆9-2-1 iris nevus syndrome虹膜痣綜合征8-4-5 iris nodules虹膜結節9-2-1 iris transillumination defect虹膜徹照缺失8-4-2 ischemic缺血型11-2-2 ischemic optic neuropathy缺血性視神經病變12-3-2 J Jackson[lasikeye.tw] Crystalline cataract (miscellaneous) - multicolored opacities Initial IOPs were rigid and attached to iris (prohibited pupil dilation) Anterior chamber IOL (still used) -[cram.com] 電離輻射性白內障7-2-9 iridectomy虹膜切除術8-3-1 iridenclesis虹膜嵌頓術8-3-1 iridescent granule彩虹色的8-4-6 iridocorneal-endothelial syndrome虹膜角膜內皮綜合征8-4-5 iridodonesis虹膜震顫7-2-2 iridotomy虹膜切開術8-3-1 iris[lasikeye.tw]

  • Congenital Iris Coloboma

    […] epithelium and deposition of iris pigment on anterior segment structures. 1 The classic triad of findings includes Krukenberg spindle, iris transillumination defects, and[jamanetwork.com] View Article : Google Scholar : PubMed/NCBI 9 Chung MY, Miller KM and Weissman BA: Morcher iris reconstruction lens and rigid contact lens for traumatic aniridia.[spandidos-publications.com] Morcher iris reconstruction lens and rigid contact lens for traumatic aniridia. Eye Contact Lens. 2009;35:108-110. 6. Aldave AJ, Baghdasaryan E, Miller KM.[eyeworld.org]

  • Posterior Synechiae

    Tugal–Tutkun, Onal S, Garip A et al., Bilateral acute iris transillumination, Arch Ophthalmol,2011;129(10):1312–9.[touchophthalmology.com] A small pupil A small, rigid pupil poses a problem in both ECCE and SICS. Any unnecessary manipulation of the iris can result in a small pupil.[cehjournal.org] transillumination defects. 10 Radial midperipheral transillumination defects occur in PDS.[touchophthalmology.com]

  • Aniridia

    This case report describes a patient who was rehabilitated with a custom rigid gas permeable contact lens after Morcher iris reconstruction lens implantation.[ncbi.nlm.nih.gov] The pupil size may be normal, but there may be loss of the iris surface architecture or the presence of iris transillumination. [1] [3] [16] Other iris changes include partial[eyewiki.aao.org] Morcher iris reconstruction lens and rigid contact lens for traumatic aniridia. Eye Contact Lens . 2009;35(2):108-11019265334 PubMed Google Scholar 4.[jamanetwork.com]

Further symptoms

Similar symptoms