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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...

What’s next in retinal imaging? Faster, deeper and full-on

Fast-evolving technological leaps are opening the way toward clinically useful ocular coherence angiography, generating 3-dimensional microvasculature maps without intravenous dye injection, as well as whole-eye imaging, handheld patient-operated optical coherence tomography (OCT) devices and, for challenging vitreoretinal procedures, integrated intraoperative...

World-class centre for eye health reaches construction milestone

The new home for Moorfields Eye Hospital NHS Foundation Trust and the UCL Institute of Ophthalmology reached a significant construction milestone today. The completion of the concrete structure as part of the new centre for advancing eye health in St...

The Gambia-Swansea VISION 2020 LINK: building eye care services and international friendships

History The VISION 2020 LINK between the Sheikh Zayed Regional Eye Care Centre (SZRECC), Banjul, The Gambia and the Ophthalmology Department, Singleton Hospital, Swansea started in 2008 under the guidance of the VISION 2020 LINKS Programme at the International Centre...

Managing a patient with ptosis

A 50-year-old male patient is referred from the Accident & Emergency department with a history of ptosis. How will you manage this patient? Mr Bertie Fernando Clinical management Clinical management starts with a sound clinical history. Current history The history...

Being more consistent with screening for convergence insufficiency

This prospective cases series aimed to identify the average values and sensitivity of clinical measurements of convergence to aid diagnosis of convergence insufficiency (CI). Children and adults presenting over a two-year period with symptoms including diplopia when reading, headache with...

OCTA and pigment epithelium detachments

Yannuzzi et al. report on their study aiming to evaluate the ability of optical coherence tomography angiography (OCTA) to differentiate vascularised from nonvascularised pigment epithelium detachments (PEDs) using conventional imaging techniques, including fundus fluorescein angiography (FFA) and indocyanine green (ICG),...

Results of four years of implantation of XEN glaucoma gel stent

This multi-centred prospective, non-randomised study presents the long-term clinical outcomes in patients after implantation of transscleral XEN Glaucoma Gel Microstent, 63μm. (XEN-GGM, Allergan, New Jersey). It was conducted in Austria, Canada and Germany. Sixty-four consecutive eyes of 64 patients with...

Haag-Streit to host Biometry Focus Month 2024

Haag-Streit UK (HS-UK), the leading manufacturer and distributor of gold-standard diagnostic and surgical devices and instruments for ophthalmologists, optometrists, and orthoptists, is pleased to announce that Haag-Streit will be bringing together experts for Biometry Focus Month 2024, featuring a series...

Therapy for limbal stem cell deficiency: cell fate after limbal stem cell transplants

“The beauty of scientific research lies in that the search for answers often yields yet more questions.” A large body of evidence points to the corneoscleral limbal location as the repository of putative epithelial stem cells [1]. Thoft proposed the...

IINS function

This study explored the impact of idiopathic infantile nystagmus syndrome (IINS) on quality of life in adults measured using the VFQ25 questionnaire. Of 38 subjects, 35 completed the questionnaire. Mean age was 35.1±13.0 years; 15 were British Caucasian and 14...

Strabismus detection by digital photography

The overall aim of this study was to develop an algorithm to acquire, validate and analyse digital photos to detect manifest strabismus and inform whether referral is required. The authors describe a method to measure the difference in location of...