Design concepts for advanced-technology intraocular lenses [Invited].

An intraocular lens (IOL) replaces the natural crystalline lens during cataract surgery, and although the vast majority of implants have simple optics, "advanced technology" IOLs have multifocal and extended depth of focus (EDOF) properties. Optical concepts are evaluated here, with image contrast, focal range, and unwanted visual phenomena being the primary concerns. Visual phenomena with earlier bifocal diffractive lenses led to alternative diffractive designs (trifocals, etc.

Ophthalmic and Systemic Factors of Acute Nonarteritic Anterior Ischemic Optic Neuropathy in the Quark207 Treatment Trial.

Purpose: We describe the baseline ophthalmic and cardiovascular risk factors across countries, race, and sex for the Quark207 treatment trial for acute nonarteritic anterior ischemic optic neuropathy (NAION).

Design: Prospective, randomized controlled clinical trial.

Participants: Adults 50 to 80 years of age with acute NAION recruited from 80 sites across 8 countries.

Sex Disparities in Productivity among Oculoplastic Surgeons.

 The aim of the study is to investigate sex differences in academic rank, publication productivity, and National Institute of Health (NIH) funding among oculoplastic surgeons and whether there is an association between American Society of Ophthalmic Plastic and Reconstructive Surgery (ASOPRS) membership and scholarly output.  Sex, residency graduation year, and academic rank were obtained from institutional websites of 113 U.S.

Older age and larger cyst size in children with spontaneous rupture of periorbital dermoid cysts.

We analyzed clinical and histopathologic data of 97 pediatric patients who underwent excision of dermoid cysts. On review, 16.5% of the sample population demonstrated localized chronic inflammatory changes, including the presence of giant cells and epithelial disruption.