scholarly journals Implantation of a trifocal toric intraocular lens to a patient with pigment dispersion syndrome

2019 ◽  
Vol 100 (3) ◽  
pp. 495-499
Author(s):  
R F Akhmetshin ◽  
M R Gilyazev ◽  
A T Galeeva ◽  
S N Bulgar
Keyword(s):  
Intraocular Pressure ◽  
Intraocular Lens ◽  
Anterior Segment ◽  
Ultrasound Biomicroscopy ◽  
Pigment Dispersion ◽  
Toric Intraocular Lens ◽  
Lens Extraction ◽  
Pigment Dispersion Syndrome ◽  
Myopic Astigmatism ◽  
Peripheral Iridotomy

Aim. To present a clinical case of treatment of pigment dispersion syndrome by clear lens extraction and implantation of a toric intraocular lens in a patient with myopic astigmatism. Methods. A 33-year-old patient with a diagnosis of moderate myopia, complex mild myopic astigmatism, pigment dispersion syndrome of both eyes. Results. The first stage was laser peripheral iridotomy of both eyes. On follow-up pathological irido-zonular contact and increases intraocular pressure by 2 mm persisted. The second stage included clear lens extraction and implantation of a toric multifocal intraocular lens to both eyes. In 2 months, distance and near visual acuity was 1.0, intraocular pressure was normal, no pathological irido-zonular contact was observed according to the ultrasound biomicroscopy. Conclusion. Implantation of an intraocular lens in patients with myopia and pigment dispersion syndrome is both a method of preventing pigment glaucoma and myopia correction; patients with pigment dispersion syndrome after peripheral iridotomy should monitor the state of the anterior segment of the eye and the effectiveness of the treatment by ultrasound biomicroscopy.

scholarly journals Anterior segment optical coherence tomography documentation of Reverse Pupillary Block -A case of Pigment Dispersion Syndrome in a 10 year Old Child

2016 ◽  
Vol 15 (1) ◽  
pp. 34-39
Author(s):  
Devendra Maheshwari ◽  
Renagappa Ramakrishnan ◽  
Neelam Pawar
Keyword(s):  
Optical Coherence Tomography ◽  
Anterior Segment ◽  
Pigment Dispersion ◽  
Optical Coherence ◽  
Laser Peripheral Iridotomy ◽  
Pupillary Block ◽  
Laser Iridotomy ◽  
Pigment Dispersion Syndrome ◽  
History Of ◽  
Peripheral Iridotomy

We report a 10-year-old boy with unusually dense, bilateral central posterior capsule pigmentation associated with the characteristic clinical features of pigment dispersion syndrome, including Krukenberg’s spindle and dense trabecular pigmentation in both eyes. There was no history of trauma , laser or intraocular surgeries . The presence of posterior or backward bowing of iris suggested a reverse pupillary block mechanism of pigment dispersion syndrome. Nd Yag laser peripheral iridotomy was performed in both eyes to relieve reverse pupillary block. Anterior segment optical coherence tomography (AS-OCT) showed reversal of iris concavity after laser iridotomy.

scholarly journals Sutureless, Glueless, Scleral Fixation of Single-Piece and Toric Intraocular Lens: A Novel Technique

2015 ◽  
Vol 6 (2) ◽  
pp. 239-245 ◽  
Author(s):  
Aditya Kelkar ◽  
Rachana Shah ◽  
Jai Kelkar ◽  
Shreekant Kelkar ◽  
Ekta Arora
Keyword(s):  
Intraocular Pressure ◽  
Intraocular Lens ◽  
Pigment Dispersion ◽  
Toric Intraocular Lens ◽  
Scleral Fixation ◽  
Novel Technique ◽  
Single Piece ◽  
Intraocular Hemorrhage ◽  
Elevated Intraocular Pressure ◽  
Capsular Support

Sutureless, glueless, scleral fixation of an intraocular lens is a known technique of fixing a lens in the scleral pockets. However, this technique is applied to single-piece and toric lenses instead of 3-piece lenses, allowing the advantage of the use of premium lenses in patients with poor capsular support. Favourable results without complications of pigment dispersion, iris transillumination defects, dysphotopsia, elevated intraocular pressure, intraocular hemorrhage and cystoid macular edema with a well-centered, stable intraocular lens have been observed in the 3-month postoperative period in both cases.

scholarly journals Intraobserver and interobserver reliability of the R/D score for evaluation of iris configuration by ultrasound biomicroscopy, in patients with pigment dispersion syndrome

Eye ◽  
2002 ◽  
Vol 16 (6) ◽  
pp. 722-726 ◽  
Author(s):  
M O Balidis ◽  
C Bunce ◽  
K Boboridis ◽  
J Salzman ◽  
R P L Wormald ◽  
...  
Keyword(s):  
Interobserver Reliability ◽  
Ultrasound Biomicroscopy ◽  
Pigment Dispersion ◽  
Pigment Dispersion Syndrome

scholarly journals Recurrent Uveal Effusion after Laser Iridotomy

2017 ◽  
Vol 8 (1) ◽  
pp. 26-30 ◽  
Author(s):  
Hiroshi Sakai ◽  
Michiko Yonahara ◽  
Miyako Sakai
Keyword(s):  
Anterior Segment ◽  
Ultrasound Biomicroscopy ◽  
Angle Closure ◽  
Ocular Pain ◽  
Laser Peripheral Iridotomy ◽  
Blurred Vision ◽  
Laser Iridotomy ◽  
Primary Angle Closure ◽  
Peripheral Iridotomy ◽  
Uveal Effusion

A 59-year-old woman was seen by an ophthalmologist for blurred vision, ocular pain, headache, and nausea. She was diagnosed with acute primary angle closure (APAC) and successfully treated with medications. Using ultrasound biomicroscopy (UBM), engorged episcleral vein was observed and small uveal effusion was diagnosed after laser peripheral iridotomy (LPI). The uveal effusion disappeared and was again diagnosed by UBM together with anterior segment inflammation with ocular pain. Iritis caused by LPI after APAC might be a cause of uveal effusion in this specific case.

Assessment of the changes in anterior segment parameters by ultrasound biomicroscopy after laser peripheral iridotomy

2019 ◽  
Vol 20 (1) ◽  
pp. 32
Author(s):  
Hisham Saad ◽  
Jihan Helal ◽  
Moataz Sabry ◽  
Alaa Eldorghamy
Keyword(s):  
Anterior Segment ◽  
Ultrasound Biomicroscopy ◽  
Laser Peripheral Iridotomy ◽  
Anterior Segment Parameters ◽  
Peripheral Iridotomy

Quantification of aqueous melanin granules, intraocular pressure and glaucomatous damage in primary pigment dispersion syndrome

Ophthalmology ◽  
2000 ◽  
Vol 107 (3) ◽  
pp. 435-440 ◽  
Author(s):  
Christian Y Mardin ◽  
Michael Küchle ◽  
Nhung X Nguyen ◽  
Peter Martus ◽  
Gottfried O.H Naumann
Keyword(s):  
Intraocular Pressure ◽  
Pigment Dispersion ◽  
Glaucomatous Damage ◽  
Pigment Dispersion Syndrome

Biometric Analysis of Pigment Dispersion Syndrome Using Anterior Segment Optical Coherence Tomography

Ophthalmology ◽  
2011 ◽  
Vol 118 (8) ◽  
pp. 1563-1570 ◽  
Author(s):  
Florent Aptel ◽  
Sylvain Beccat ◽  
Vincent Fortoul ◽  
Philippe Denis
Keyword(s):  
Optical Coherence Tomography ◽  
Anterior Segment ◽  
Pigment Dispersion ◽  
Optical Coherence ◽  
Biometric Analysis ◽  
Pigment Dispersion Syndrome

Ultrasound Biomicroscopy in Pigment Dispersion Syndrome

Ophthalmology ◽  
1994 ◽  
Vol 101 (2) ◽  
pp. 332-339 ◽  
Author(s):  
Seth D. Potash ◽  
Celso Tello ◽  
Jeffrey Liebmann ◽  
Robert Ritch
Keyword(s):  
Ultrasound Biomicroscopy ◽  
Pigment Dispersion ◽  
Pigment Dispersion Syndrome

Ultrasound Biomicroscopy of Anterior Segment Accommodative Changes with Posterior Chamber Phakic Intraocular Lens in High Myopia

Ophthalmology ◽  
2012 ◽  
Vol 119 (1) ◽  
pp. 99-105 ◽  
Author(s):  
Chixin Du ◽  
Jianhua Wang ◽  
Xiaoyu Wang ◽  
Ying Dong ◽  
Yangshun Gu ◽  
...  
Keyword(s):  
Intraocular Lens ◽  
High Myopia ◽  
Anterior Segment ◽  
Ultrasound Biomicroscopy ◽  
Posterior Chamber ◽  
Phakic Intraocular Lens
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