Comparison of anterior chamber depth measured by three different anterior segment analysis systems.

Purpose: This study aims to compare and evaluate the correlation and agreement among three distinct anterior segment analysis systems in measuring anterior chamber depth (ACD) in healthy myopic individuals.

Methods: Myopic patients who underwent preoperative assessments at our hospital's refractive surgery department from January 2021 to December 2023 were included in this investigation. ACD was measured using three anterior segment analysis systems: Pentacam, Sirius, and IOLMaster 700.

Safety of YAG laser vitreolysis for intraocular tissues: analysis of postoperative complications.

Purpose: To evaluate the safety of yttrium-aluminum-garnet (YAG) laser vitreolysis for intraocular tissues.

Methods: Thirty-six New Zealand rabbits were divided as follows: Group 1000 (n = 12) treated with YAG laser of 1000 mJ (5 mJ × 200 shots), Group 2000 (n = 12) treated with YAG laser of 2000 mJ (5 mJ × 400 shots), Group 3000 (n = 12) treated with YAG laser of 3000 mJ (5 mJ × 600 shots). Either a single eye was chosen as the study eye in study groups while the other was untreated as the control group.

Fibroblast growth factor-21 alleviates phenotypic characteristics of dry age-related macular degeneration in mice.

Age-related macular degeneration (AMD) is the main cause of blindness in elderly individuals. As a metabolic regulator, fibroblast growth factor 21 (FGF-21) has been proven indicated to have an effect on wet AMD, but whether this cytokine has a therapeutic effect on dry AMD is unclear. The current study aimed to evaluate the preventive effects of FGF-21 against retinal degeneration in mice and provide mechanistic insights.

Estimated Annual Economic Burden of Dry Eye Disease Based on a Multi-Center Analysis in China: A Retrospective Study.

To conduct a multi-center analysis and assess the economic burden due to dry eye disease (DED) in China. A retrospective and cross-sectional study. Patients ( = 598) with diagnosed DED were recruited from 3 eye centers (in central, southeast, and northeast China) from 1 January 2018 to 31 December 2018.

Sutureless Intrascleral Posterior Chamber Intraocular Lens Fixation: Analysis of Clinical Outcomes and Postoperative Complications.

Purpose: To report a technique for performing sutureless intrascleral fixation of a posterior chamber intraocular lens (PC-IOL) and analyzing the clinical outcomes and postoperative complications. . 68 eyes of 66 patients who received the technique were studied retrospectively.

[Distribution of the anterior corneal astigmatism in over 140 000 patients with age-related cataract].

To analyze the distribution characteristics of the anterior corneal astigmatism in 140 000 cataract patients from 18 hospitals in China. Retrospective study. A total of 143 889 patients (143 889 right eyes) over the age of 40 years with age-related catarac were admitted to 18 Aier eye hospitals in China from July 2015 to October 2018.

A Comparison of the Cystotome-Assisted Prechop and Phaco-Chop Phacoemulsification Nucleotomy Techniques.

BACKGROUND The aim of this study was to compare the intra-operative parameters and post-operative outcomes of cataract surgery performed using the cystotome-assisted prechop (CAP) and phaco-chop techniques. MATERIAL AND METHODS Fifty-two eyes with age-related cataract in the CAP group, and 63 eyes in the phaco-chop group were enrolled for analysis in this study, and the surgical outcomes were reported 1 day and/or 1 week, and 1 month post-operatively. RESULTS The CAP technique was associated with statistically significantly lower cumulative dissipated energy compared with the phaco-chop technique (P<0.

Clinical Features of Combined Central Retinal Artery and Vein Occlusion.

Purpose: To describe the clinical features of combined central retinal artery and vein occlusion (CCRAVO).

Methods: This retrospective study included 33 admitted patients (33 eyes) who had CCRAVO. Clinical data, such as age, gender, best-corrected visual acuity (BCVA), intraocular pressure (IOP), findings on fundus color photography and fundus fluorescein angiography (FFA), and information about follow-up, were collected and analyzed.