You searched for "Refraction"

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Zeiss field machines, public Wi-Fi risks and IoT scanning

End of support for old field machines Zeiss have recently announced that they are withdrawing support contracts for many of their older 7 series Humphrey Field Analysers (HFAs) in November 2017. They have confirmed maintenance contracts can continue, but repairs...

Time is vision in central retinal artery occlusion

Central retinal artery occlusion (CRAO) is a rare but devastating vascular episode that can have severe impact on vision. Treatment is very time-limited and needs to be initiated very quickly to salvage any vision. The majority of patients present to...

Delayed EPBRT efficacy in retinoblastoma

This is a retrospective medical records review of 50 patients (54 eyes) with retinoblastoma (RB), who received I-125 episcleral plaque brachytherapy (EPBRT) prior to (primary) or following chemoreduction (delayed) alone and in combination with non-irradiative focal therapy. Fifty-six plaques were...

Ocular adnexal marginal zone b-cell lymphoma

This is a multicentre retrospective study of seven eye centres of 689 patients with ocular adnexal extranodal marginal zone b-cell lymphoma (OA-EMZL). The median follow-up time was 42 months and the median age was 62 years. Fifty-five percent were women;...

Use of amniotic membrane in second stage Hughes tarsocunjunctival reconstruction

This is a retrospective, non-comparative interventional case series of 30 patients who underwent amniotic membrane transplantation to lower lid margin as part of Hughes lid reconstruction to prevent a hyperaemic, hypertrophic conjunctival margin with excessive discharge. Patients undergoing more than...

Using a tumour registry to investigate optic nerve gliomas

This study is a retrospective comparative analysis. Patients with optic nerve glioma and pilocytic astrocytoma were identified through the Surveillance, Epidemiology and End Results (SEER) cancer registry covering a 42-year period using standardised codes. The following data was extracted: basic...

Long-term outcomes for hereditary retinoblastoma

Earlier diagnosis and more rigorous treatment regimens have contributed to better outcomes for patients with retinoblastoma. This study looked at 24 patients with hereditary bilateral retinoblastoma treated with systemic chemotherapy during a ten year period (2001-2011). The medical notes were...

NEOS (North Of England Ophthalmological Society) Spring Meeting 2024

by Matthew Hartley, Trainee, Northern Deanery, UK. In NEOS’ 110th year, the spring meeting was held in Doncaster and centred around ocular oncology and vitreoretinal surgery. The meeting hosts, Umi Harley and Steve Winder from Royal Hallamshire Hospital, arranged a...

What's trending Feb/Mar 2021

A round-up of the eye-related hot topics that have been trending on social media over the last few weeks. Happy New Year! Goodbye 2020, a year no one could have imagined, with our lives and headlines dominated by COVID-19 as...

Surgery for lost inferior rectus muscle

This prospective study evaluated the impact of simultaneous ipsilateral superior rectus (SR) recession and superior rectus (IO) anterior transposition on the primary position alignment in six patients with traumatic loss of the inferior rectus (IR) muscle. Five males and one...

A case of ipsilateral fourth nerve paresis and Horner’s syndrome

The author presents a single case report of an exceptional association between fourth nerve palsy and ipsilateral Horner’s Syndrome. The case is presented alongside magnetic resonance images (MRI) which reveal a mass in the right cavernous sinus. The 54-year-old woman...

Surgery for superior oblique palsy with superior rectus contracture

With limited information in the literature regarding simultaneous surgery in cases with superior rectus (SR) contracture in superior oblique (SO) palsy, the authors aimed to evaluate the efficacy of combined SR/IO surgery. This was a retrospective study of 15 cases...