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The Preston Rule

The selection, specification and fitting of a spectacle frame necessitates the recording of certain measurements particular to the frame. These measurements are also essential when it is required to manufacture a handmade spectacle frame. Instruments designed to accomplish this task...

Forward-tilt technique for intraocular pressure measurement in upgaze

The authors suggest a technique to improve the accuracy of measuring IOP in upgaze using Goldmann applanation tonometry. Graves’ ophthalmopathy, also known as thyroid eye disease, is an autoimmune inflammatory condition affecting the orbit and periorbital tissues [1]. It was...

Newer generation IOL platforms designed for high-quality visual performance after cataract surgery

Expanding intraocular lens (IOL) capabilities provide broadening options, ranging from next-generation monofocal IOLs for basic cataract surgery, to specialised premium IOLs for lens-based presbyopia correction and astigmatism correction at the time of cataract surgery. Rod McNeil considers several newer alternative...

Pseudophakic Monovision: A Clinical Guide

The contents of this small volume should provide useful tips for all ophthalmic practitioners involved with managing patients undergoing cataract surgery. For those ophthalmic clinicians and supporting staff not familiar with the potential options for achieving a spectacle independent refractive...

Trabeculectomy for normal tension glaucoma

This is a retrospective consecutive, non-comparative case series of 131 eyes of 98 patients undergoing trabeculectomy between 2007 and 2013 in a normal tension glaucoma (NTG) clinic. Assessment of the clinical outcomes include intraocular pressures (IOP) reduction, bleb formation, final...

Long-term specular microscopy following Nd: YAG iridotomy in chronic POAG

The aim of this study was to evaluate specular microscopy of chronic primary angle-closure glaucoma (CPACG) eyes at least one year after Nd:YAG iridotomy, and compare them with CPACG eyes without an iridotomy and age-matched, normal eyes. Nd:YAG laser causes...

EDOF intraocular lens in eyes with preexisting retinal disease

Extended depth of focus (EDOF) intraocular lens (IOL) offers improved near and intermediate vision, aiming to reduce spectacle dependence in cataract patients. This study aims to evaluate the performance of EDOF lenses following cataract surgery in patients with retinal pathology....

Scleral fixation using Gore-Tex suture of a subluxated PCIOL

This was a retrospective single-centre study of patients who underwent lasso in-the-bag scleral fixation of a subluxated posterior chamber (PC) intraocular lens (IOL) using the snare technique with Gore-Tex suture from 2019 to 2021. Functional outcome was analysed by clinical...

RayOne EMV honoured with King’s Award for Enterprise

Rayner, the UK’s sole manufacturer of intraocular lenses (IOLs) and a global leader in cataract surgery solutions, has received the prestigious King’s Award for Enterprise 2025 in the Innovation category for its groundbreaking RayOne EMV lens. Launched in 2020 and...

BBC News Highlights New Approach to Treating Ocular Hypotony

Ocular hypotony has been in the spotlight following recent BBC News coverage highlighting how new clinical research is delivering meaningful benefits for patients affected by this sight threatening condition. The feature draws attention to a newly published study from the...

Unilateral Single Wall Decompression of Thyroid Proptosis Following an Incidental Traumatic Injury

Case report A 69-year-old female with a long history of Grave’s ophthalmopathy was under routine follow-up when it was noted during a clinic visit that the amount of proptosis and lid retraction in her right eye had remarkably reduced. A...

Atlas of Clinical and Surgical Orbital Anatomy (Third Edition)

This textbook highlights in its preface to the third edition that considerable research has been undertaken in the fields of orbital and periorbital anatomy since 1994 (first edition) and 2011 (second edition). Various topics have been elucidated, such as the...