Incidence of post vitrectomy endophthalmitis in India - A multicentric study by VRSI study Group.

Introduction: The incidence of post vitrectomy endophthalmitis (PVE) is reported to be between 0.02 and 0.84%.

Iridociliary measurements using the Anterion swept-source optical coherence tomography.

Purpose: Anterior segment optical coherence tomography (AS-OCT) by a swept source can visualize the ciliary body. The study was performed for analyzing the feasibility of a new swept-source OCT (Anterion) device for measuring iris ciliary sulcus, ciliary body thickness, and iris thickness.

Methods: It is a pilot study among 30 normal young participants and hospital employees with their consent.

Efficacy and safety of ultrasound cycloplasty in Indian eyes with open-angle glaucoma.

Purpose: To evaluate the safety and efficacy of ultrasound cycloplasty in eyes with primary or secondary open-angle glaucoma, not amenable to adequate control of intra-ocular pressure (IOP) with medical treatment.

Methods: Prospective interventional cohort study of 28 eyes of 28 subjects in a tertiary eye care centre in India in patients with open-angle glaucoma. All enrolled eyes underwent ultrasound cycloplasty with the second-generation probe with six shots of 8 s each, operated by a single surgeon between November 2018 and January 2020.

OC-01 (Varenicline Solution) Nasal Spray Demonstrates Consistency of Effect Regardless of Age, Race, Ethnicity, and Artificial Tear Use.

Purpose: To evaluate OC-01 [varenicline solution nasal spray (VNS)] tear production and symptom outcomes in patients with dry eye disease by age, gender, race, ethnicity, and artificial tear use status.

Patients And Methods: Adults ≥22 years of age diagnosed with dry eye disease, with Ocular Surface Disease Index score ≥23, corneal fluorescein staining score ≥2 in ≥1 region or ≥4 for all regions, and baseline Schirmer Test Score (STS) ≤10 mm, with no restrictions on eye dryness score (EDS). Efficacy was assessed using integrated data from ONSET-1 and ONSET-2 [vehicle control (VC), n=294; OC-01 VNS 0.

Recommendations for management of peripheral retinal degenerations.

Some degenerations involving the peripheral retina can result in a rhegmatogenous retinal detachment. Currently, there are no clear guidelines for retinal screening and/or management of these peripheral retinal degenerations in patients with or without recent onset posterior vitreous detachment or in those prior to refractive surgery or intraocular procedures. This article aims to provide a set of recommendations for the screening and management of peripheral retinal degenerations based on a common consensus obtained from an expert panel of retinal specialists.

An insight into the altered ophthalmic dynamics during the COVID-19 pandemic.

Purpose: The objective of this survey-based study was to examine the effects of personal protective measures taken at the level of instrument and surgeon during the pandemic on the optics in ophthalmology.

Methods: The study involved an online questionnaire of 24 questions which was distributed to ophthalmologists practicing in several hospitals, including residents and fellows undergoing training in ophthalmology in India. The responses were collected through an online data collection tool (Google forms).