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About 360 results

ALLMedicine™ Peripheral Iridotomy Center

Research & Reviews  133 results

Superior vs Temporal Laser Peripheral Iridotomy in Primary Angle Closure Suspects (PACS)
https://clinicaltrials.gov/ct2/show/NCT04741919

May 4th, 2022 - The study objective is to describe the difference in the incidence of dysphotopsias and sensation of pain both immediately, 2 weeks and 3 months after superior or temporal LPI. The main primary outcome variable will be the presence of dysphotopsia...

Cataract progression after Nd:YAG laser iridotomy in primary angle-closure suspect eyes.
https://doi.org/10.1136/bjophthalmol-2021-320929
The British Journal of Ophthalmology; Chang DS, Jiang Y et. al.

May 3rd, 2022 - Prophylactic laser peripheral iridotomy (LPI) is performed in primary angle-closure suspect (PACS) eyes to prevent acute angle-closure attacks. However, accelerated cataractogenesis is a potential risk of the procedure that may result in decreased...

AS-OCT Evaluation of Iridocorneal Angle of Patients of Angle Closure Glaucoma After Phacoemulsification
https://clinicaltrials.gov/ct2/show/NCT05332665

Apr 18th, 2022 - The recent treatment of ACG is phacoemulsification in patients of acute attack with YAG laser iridotomy in the other eye. The AS-OCT will be used for evaluation of the angle of the anterior chamber parameters in both eyes after phacoemulsification...

Predictors of long-term intraocular pressure control after lens extraction in primary a...
https://doi.org/10.1136/bjophthalmol-2021-319765
The British Journal of Ophthalmology; Mitchell WG, Azuara-Blanco A et. al.

Apr 8th, 2022 - To assess baseline ocular parameters in the prediction of long-term intraocular pressure (IOP) control after clear lens extraction (CLE) or laser peripheral iridotomy (LPI) in patients with primary angle closure (PAC) disease using data from the E...

Optical coherence tomography analysis of anterior segment parameters before and after l...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8962180
BMC Ophthalmology; Chen X, Wang X et. al.

Mar 31st, 2022 - Laser peripheral iridotomy (LPI) is effective in primary angle-closure suspects (PACS); however, predictors for anterior segment alterations after LPI are limited. We aimed to evaluate the anterior segment biometric parameters before and after LPI...

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Clinicaltrials.gov  6 results

Superior vs Temporal Laser Peripheral Iridotomy in Primary Angle Closure Suspects (PACS)
https://clinicaltrials.gov/ct2/show/NCT04741919

May 4th, 2022 - The study objective is to describe the difference in the incidence of dysphotopsias and sensation of pain both immediately, 2 weeks and 3 months after superior or temporal LPI. The main primary outcome variable will be the presence of dysphotopsia...

AS-OCT Evaluation of Iridocorneal Angle of Patients of Angle Closure Glaucoma After Phacoemulsification
https://clinicaltrials.gov/ct2/show/NCT05332665

Apr 18th, 2022 - The recent treatment of ACG is phacoemulsification in patients of acute attack with YAG laser iridotomy in the other eye. The AS-OCT will be used for evaluation of the angle of the anterior chamber parameters in both eyes after phacoemulsification...

Predicting the Effect of Laser Peripheral Iridotomy
https://clinicaltrials.gov/ct2/show/NCT04495491

Jul 31st, 2020 - Primary angle-closure glaucoma is the leading cause of blindness worldwide. It is associated with increased intraocular pressure, which causes optic nerve damage and field defects if untreated. The aqueous humor leaves the anterior chamber through...

Comparison of Superior vs Nasal/Temporal Laser Peripheral Iridotomy in Primary Angle Closure
https://clinicaltrials.gov/ct2/show/NCT03187821

Jun 15th, 2017 - Study hypothesis: Location of laser peripheral iridotomy affects occurrence of post-operative dysphotopsia symptoms, intraocular pressure, anterior chamber angle morphology and corneal endothelial cell count Study design: Multicenter randomized, p...

Dysphotopsia Following Laser Peripheral Iridotomy
https://clinicaltrials.gov/ct2/show/NCT01758237

Feb 13th, 2013 - Nd:YAG LPI is a frequently performed procedure for patients who have narrow angles at risk of acute angle closure glaucoma, pupillary-block conditions, chronic angle closure, and pigment dispersion syndrome. Most complications associated with the ...

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News  5 results

Laser Iridotomy in Pigment Dispersion Syndrome
https://www.medscape.com/viewarticle/841290

Mar 13th, 2015 - A 10-Year Follow-up to Determine the Effect of YAG Laser Iridotomy on the Natural History of Pigment Dispersion Syndrome: A Randomized Clinical Trial Gandolfi SA, Ungaro N, Tardini MG, Ghirardini S, Carta A, Mora P JAMA Ophthalmol. 2014;132:1433-1...

Laser Iridotomy in Pigment Dispersion Syndrome
https://www.medscape.com/viewarticle/841290_1

Mar 13th, 2015 - A 10-Year Follow-up to Determine the Effect of YAG Laser Iridotomy on the Natural History of Pigment Dispersion Syndrome: A Randomized Clinical Trial Gandolfi SA, Ungaro N, Tardini MG, Ghirardini S, Carta A, Mora P JAMA Ophthalmol. 2014;132:1433-1...

Descemet Membrane Detachment After Cataract Surgery
https://www.medscape.com/viewarticle/813212

Oct 25th, 2013 - Anatomic and Visual Outcomes of Descemetopexy in Post-Cataract Surgery Descemet's Membrane Detachment Jain R, Murthy SI, Basu S, Ali MH, Sangwan VS Ophthalmology. 2013;120:1366-1372 Study Summary In this retrospective review, Jain and colleagues d...

Descemet Membrane Detachment After Cataract Surgery
https://www.medscape.com/viewarticle/813212_2

Oct 25th, 2013 - Viewpoint This is by far the largest reported series of eyes treated for DMD. Approximately 40,000 cataract surgeries were performed at the investigators' institution during the time of the study, and 324 (0.81%) developed a DMD intraoperatively o...

Fibrin Membrane Pupillary-block Glaucoma After Uneventful Cataract Surgery Treated With Intracameral Tissue Plasminogen Activator
https://www.medscape.com/viewarticle/765097

Abstract and Introduction Abstract Background Fibrin pupillary-block glaucoma is a rare complication after cataract surgery. The treatment for this condition is still controversial, since Nd:YAG laser fibrin membranotomy tends to reocclude and las...

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