Results 71 to 80 of about 4,985 (208)

Multidimensional Features of Crystalline Lens With Age Observed by CASIA2 Optical Coherence Tomography

International Journal of Clinical Practice, Volume 2026, Issue 1, 2026.
Objective This study aims to utilize the anterior segment optical coherence tomography (CASIA2) to obtain lens‐related parameters in healthy subjects and investigate the correlations among these parameters, thereby exploring age‐related variations in lens morphology, position.
Licun Wang, Yunxiao Wang, Xinyu Wang, Songying Luan, Long Tao, Shasha Xue, Ling Wang, Dawei Cui   +7 more
wiley   +1 more source

Iris Bombe due to Soemmering’s Ring: Anterior Segment Optical Coherence Tomography-Guided Diagnosis and Resolved with Laser Iridotomy

Journal of Current Ophthalmology
Purpose: To report a case of iris bombe caused by an enlarged Soemmering’s ring in a pseudophakic eye, highlighting the diagnostic and therapeutic approach.
David Oliver-Gutierrez, Tetiana Goncharova, Paul Buck-Espel, Elena Ros-Sanchez, Marta Castany   +4 more
doaj   +1 more source

Preoperative Anterior Segment Risk Factors for Malignant Glaucoma Following Surgery in Primary Angle‐Closure Glaucoma: A Retrospective Case–Control Study

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose To investigate the preoperative anterior segment structural features in eyes diagnosed with malignant glaucoma (MG) following primary angle‐closure glaucoma (PACG) surgery and to provide a clinical reference for the early detection of the risks of MG. Methods A retrospective case–control study.
Qingyi Liu, Zhimin Shen, Liang Guo, Dan Li, Rui Zhang, Jing Chen, Pin Luo, Zheng Feng, Lu Yang, Deepali   +9 more
wiley   +1 more source

Laser Iridotomy for Aphakic Pupillary Block

, 1975
In six patients with aphakic pupillary block, argon laser produced full-thickness iridotomies that succeeded in restoring anterior chamber and intraocular pressure to normal.
Forster, Richard K, D. R. Anderson, M. L. Lewis, R. K. Forster, Anderson, Douglas R, Lewis, Mary Lou   +5 more
core   +1 more source

Iridotomy in Pigmentary Glaucoma - ASOCT perspective

Delhi Journal of Ophthalmology, 2013
A pigmentary glaucoma is a form of secondary open angle glaucoma caused by pigment liberated from the posterior iris surface in patients with pigment dispersion syndrome.
Prakash Agarwal, VK Saini, Saroj Gupta, Anjali Sharma, Reena Sharma, Tanuj Dada   +5 more
doaj   +1 more source

Clinical outcome of iridotomy with argon-YAG laser at a tertiary care center in Karachi, Pakistan [PDF]

, 2010
Objective: To assess the the efficacy and early and late complications of Argon-YAG combined laser iridotomy in the outpatient department of a tertiary care hospital.Methods: This was a prospective observational study conducted at Aga Khan University ...
Khan, Aziz, Baig, Rashid
core  

A prospective, randomized comparison of Nd:YAG and sequential argon-YAG laser iridotomy in Filipino eyes

Philippine Journal of Ophthalmology, 2004
Objective: This study compared Nd:YAG laser alone versus sequential argon-Nd:YAG laser iridotomy in terms of success in attaining patency, differences in visual acuity and intraocular pressure, and rate of complications in dark irides of Filipinos ...
Manuel B. Agulto, MD, Kristine Margaret E. Bacsal, MD, Ma. Margarita L. Lat-Luna MD   +2 more
doaj  

Who needs an iridotomy? [PDF]

British Journal of Ophthalmology, 2001
Angle closure glaucoma (ACG) is one of the leading causes of global blindness. Recent population based research on Chinese subjects in Singapore and a southern Indian population found high rates of ACG among those populations.12 Close to 2% of individuals over the age of 40 were found to have ACG in these studies.
openaire   +2 more sources

Randomised trial of sequential pretreatment for Nd:YAG laser iridotomy in dark irides

, 2011
AIMS: To compare iridotomy outcomes in dark irides by 1064 nm pulsed Nd:YAG laser with and without 532 nm continuous-wave Nd:YAG (frequency-doubled) green laser pretreatment.METHODS: 30 patients with occludable anterior chamber angles underwent bilateral
de Silva, D Julian, Bunce, Catey, Paul J Foster, Alexander C Day, D Julian de Silva, Day, Alexander C, Catey Bunce, Gazzard, Gus, Gus Gazzard, Foster, Paul J   +9 more
core   +1 more source

Swept-source optical coherence tomography detects anterior-chamber changes in patients with angle-closure after laser peripheral iridotomy

, 2023
Purpose: This study aimed to compare an teriorchamber parameters acquired by a swept-source anteriorsegment optical coherence tomography before and after laser peripheral iridotomy.
Norma Allemann (441278), Norton S. Yanagimori (15311736), Guilherme H. Bufarah (15311739), Roberto M. Vessani (4264135), Bruno L. B. Esporcatte (4262110), Ivan Maynart Tavares (4262116), Luiz Alberto S. Melo Jr (15311742)   +6 more
core   +1 more source