You searched for "OHT"

1463 results found

Community Eyecare Services in Northern Ireland: putting the patient at the centre, improving outcomes and maximising system resource

The UK has four healthcare systems; Northern Ireland, Scotland and Wales each has autonomous legislature that develops health policy, while the UK government directly runs England’s NHS. Like the other nations, Northern Ireland is continually challenged to meet the needs...

Ophthalmic findings following noticeable external injury following forceps delivery

This study prospectively recruited consecutive women following a forceps vaginal delivery of a single foetus in cephalic position over a two-year period. Individual patient consent was waived by the approving body. The neonates received a paediatrician assessment soon after birth....

‘The Way Forward’ champions clinicians as architects of patient-centred service redesign

The demographic time bomb poses the dilemma of how more healthcare can be delivered to the UK’s ageing population without commensurate growth in resources. The Way Forward Project provides a robust resource for clinical centres to better identify and implement...

How does your practice compare?

One of the lovely things about clinical meetings and conferences is the ability to meet with your peers and ask questions of them about their practice. Often the questions are not earth shattering, for example, it could be as simple...

Comparison of SS-OCT and SD-OCT in polypoidal choroidal vasculopathy

Swept source OCT (SS-OCT) is known to have a longer wavelength than spectral domain OCT (SD-OCT), allowing deeper penetration into retinal and choroidal layers. The aim of this study was to investigate whether SS-OCT is superior to SD-OCT in imaging...

Microcatheter in the vertebral artery as a cause of branched retinal artery occlusion?

A 19-year-old male presented to eye casualty with a seven-day history of a ‘blurred patch’ in the left eye. The patient denied any other visual symptoms including flashes or floaters and there had been no change in visual symptoms in...

The results of the last survey Aug22

The first question really highlights how we can become enshrined in the way we do things. I genuinely thought that everyone was using a cohesive viscoelastic for their cataract surgery. It was what I was taught, and I believe everyone...

Optical coherence tomography – reinventing the eye examination

It has been 25 years since Huang et al. presented the first optical coherence tomography (OCT) images in Science [1]. With vast improvements in OCT technology over the years, it is now possible to acquire high-resolution cross-sectional images of the...

What’s new in glaucoma? Clinical trials drive practice changes, surgical advancements gather pace

Rod McNeil reviews the latest developments in the treatment of glaucoma in the UK. Primary open-angle glaucoma (POAG), which accounts for over two-thirds of all glaucoma cases, has an estimated UK prevalence in 2017 of approximately 2% of people over...

The structure function relationship in glaucoma

Chronic open angle glaucoma (COAG) is the second most common cause of blindness worldwide. It is diagnosed on the basis of three clinical signs, raised intraocular pressure (IOP), visual field (VF) defects and structural changes to the optic nerve head...

A new observation point: updating the nomenclature and classification with OCT

The evolution of ophthalmic imaging technologies has been particularly rapid over the last few years. The author provides an update of the current terms for common signs and pathologies observed using optical coherence tomography. My experience as an ophthalmic technician,...

Allergic conjunctivitis evaluation by thermography

Thermography is a non-invasive imaging technique, which uses infrared radiation reflected from an object to estimate the temperature of the object. This paper evaluates the use of thermography to assess allergic conjunctivitis objectively, by using an instrument called ocular surface...