You searched for "sinus"

1630 results found

Sensitive cilia – eyelashes in health and disease

In health our eyelashes protect the eyes, but in disease they can disfigure, impair quality of life and threaten vision. In this review the authors discuss aspects of lashes that are relevant to all professionals working near the eyes and...

Effect of the COVID-19 Urgent Eyecare Service on patient referrals to general practitioners and Hospital Eye Service

The COVID-19 Urgent Eyecare Services (CUES) was developed to relieve the demands of hospital ophthalmology, aiming to allow patients to have remote consultations and be managed by community optometric practice. This was because access to Hospital Eye Service (HES) Ophthalmic...

Childhood glaucoma

When a child is given a diagnosis of glaucoma, the impact upon that child and their family is enormous; equivalent to the diagnosis of a cancer [14]. This previously published article (2019) outlines the knowledge, techniques and approaches that offer...

The Global Vision Database

The overall goal of the Global Vision Database (GVD) [1] is to develop and deploy new and improved evidence on the prevalence of blindness and vision impairment (VI) globally. It is a repository which allows us to assess the causes...

10 daily habits damaging your eyesight and changes you can make to remedy against them

Following World Glaucoma Day on 12 March this year, it is vital that the longevity of our vision is always a priority. However, many of our daily habits contribute to the onset of glaucoma and vision loss.

In vivo confocal microscopy, principles and use in keratitis Part 1: Principles

In 1968 Maurice introduced the concept of high powered specular microscopy, it was in that very year that the first scanning confocal microscope was proposed. Marvin Minsky developed the first confocal microscope in 1955 named the ‘double focusing scanning microscope’....

Adaptive optics imaging: resolving single cells in the living eye

The human retina is unique in the central nervous system (CNS) in that it can be directly visualised non-invasively. Technological advances of several imaging modalities, including optical coherence tomography (OCT), multichannel scanning laser ophthalmoscopy (SLO) and fundus photography, have afforded...

Visual disturbance heralding stroke: are we seeing the signs in time?

Isolated visual symptoms may be an early presenting feature of stroke, and timely recognition of such atypical cases is important because treatment for stroke has a limited time-window of efficacy. Stroke occurs in approximately 150,000 people per year in the...

A Nightmare on Doctor Street

“Number one: you can never have sex. Big no no! Big no no! Sex equals death, okay?Number two: you can never drink or do drugs. The sin factor! It’s a sin. It’s an extension of number one.And number three: never,...

Designing ophthalmology services - Part 1: How do we address the queues in a clinic?

This first of a three-part series shows how systems engineering can be used to correctly diagnose and address the causes of delays in a clinic. The second article, which will be featured in the April/May 2020 issue, describes how to...

Lancet Commission calls for global action on blindness

The Lancet Global Health Commission on Global Eye Health highlights the changing nature of the issues facing eye health professionals worldwide.

RCOphth 2024 Preview

Here is our annual highlights preview of the upcoming RCOphth 2024 Annual Congress in Belfast's ICC, 20-23 May.