Editorial

1. What can we learn from negative results in clinical trials for proliferative vitreoretinopathy?

Clinical Research

1. Reproducibility of macular perfusion parameters in nonproliferative diabetic retinopathy patients by two different OCTA sweep modes
2. Peripapillary vessel density and retinal nerve fiber layer thickness changes in early diabetes retinopathy
3. Inner limiting membrane peeling prevents secondary epiretinal membrane after vitrectomy for proliferative diabetic retinopathy
4. Effect of 0.01% atropine eyedrops on intraocular pressure in schoolchildren: a randomized clinical trial
5. Staged lensectomy and vitrectomy in the management of stage 5C retinopathy of prematurity with corneal opacification: long-term follow up
6. Efficacy of haptic sutured in-the-bag intraocular lens for intraocular lens-capsule complex stability: a comparison of three insertion methods
7. Ultrasound biomicroscopic imaging demonstrate thinner ciliary body thickness in eyes with angle closure
8. Clinical value of phenylephrine testing in the upper and lower eyelids of patients with aponeurotic and congenital eyelid ptosis
9. Morphological changes in the iridocorneal angle and their relationship with intraocular pressure after infantile cataract surgery
10. Comparative analysis of visual quality between unilateral implantation of a trifocal intraocular lens and a rotationally asymmetric refractive multifocal intraocular lens
11. Various configuration types of the foveal avascular zone with related factors in normal Chinese adults with or without myopia assessed by swept-source OCT angiography

Basic Research

1. Corneal histomorphology and electron microscopic observation of R124L mutated corneal dystrophy in a relapsed pedigree
2. A novel mutation of RPGR in a Chinese family with X-linked retinitis pigmentosa

Brief Report

1. Efficacy and safety of intravitreal HLX04-O, an anti-VEGF monoclonal antibody, for the treatment of wet age-related macular degeneration
2. Different compression sutures combined with intracameral air injection for acute corneal hydrops
3. COVlD-19 infection with keratitis as the first clinical manifestation

Letter to the Editor

1. Novel technique of penetrating keratoplasty in high-risk grafts with significant corneal neovascularization
2. Increasing rim height depth for safe femtosecond laserassisted capsulotomy in intumescent white cataracts with liquified cortex
3. Clinical analysis of bilateral acute depigmentation of the iris: first reported case in China
4. Dual histologic variants of schwannomas in orbital schwannomatosis

Comment

1. Suggestions on gut-eye cross-talk: about the chalazion

Review Article

1. Interferon-gamma release assays in tuberculous uveitis:a comprehensive review
2. Ocular stem cells: a narrative review of current clinical trials

Meta-Analysis

1. Comparison of intravitreal aflibercept and dexamethasone implant in the treatment of macular edema associated with diabetic retinopathy or retinal vein occlusion: a Meta-analysis and systematic review