You searched for "epithelium"
Ophthalmic viscoelastic devices: Useful insights for a novice cataract surgeon
4 February 2025
| Kaki Tsang, Qasim Mansoor
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EYE - Cataract
Ophthalmic viscoelastic devices (OVDs) are essential in many different stages of cataract surgery. This article discusses the categories of OVDs and their respective properties, and highlights their uses in different scenarios faced in cataract surgery. Ophthalmic viscoelastic devices are gel-like...
Assessment and management of dry eye disease
This paper is an update on the assessment and management of dry eye disease (DED). According to the second International Dry Eye Workshop 2017, “Dry eye is a multifactorial disease of the ocular surface characterised by a loss of homoeostasis...
Corneal cross-linking for treatment of corneal ulcers
This was an observational cohort study looking at the usefulness of photo activated chromophore for infectious keratitis-corneal collagen cross-linking (PACK-CXL) in reducing the time to heal in suppurative corneal ulcers. This study, conducted in a tertiary care centre in South...
Microbial keratitis in corneal grafts
The authors report a retrospective case series of 59 episodes of microbial keratitis identified in 41 eyes of 41 patients (39 penetrating keratoplasty (PKPs) and two deep anterior lamellar keratoplasty (DALKs)), from a total of 759 consecutive corneal grafts identified...
Bandage contact lens cultures after corneal collagen cross-linking
1 August 2016
| Saruban Pasu
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EYE - Cornea, EYE - General
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Bacterial contamination, contact lens, corneal collagen cross-linking, keratoconus, photorefractive keratotomy
Corneal collagen cross-linking (CCL) is a treatment modality that has been shown to stop the progression of keratoconus. There have also been reports that CCL acts as an antimicrobiologic agent in treating resistant microbial keratitis. This study aimed to investigate...
Long-term outcomes of intravitreal ranibizumab for neovascular AMD
This is a single centre prospective study for the long-term, whole population ‘real-world’ clinical outcomes of ranibizumab therapy in treatment-naïve patients for neovascular age-related macular degeneration (AMD). This study recorded: demographics, Early Treatment Diabetic Retinopathy Study visual acuity (ETDRS VA)...The interpretation and use of ultrasound biomicroscopy (part 1)
1 October 2016
| Rizwana Siddiqi, Pravin Pandey, Peter Antony Good
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EYE - Cornea, EYE - Imaging, EYE - Vitreo-Retinal
Ultrasound Biomicroscopy (UBM) has become increasingly important for the diagnosis of a variety of anterior segment pathologies. Most ophthalmologists are familiar with conventional B-scan ultrasonography techniques, which operate at lower sound frequencies (7.5 to 20MHz). UBM is an ultrasound technique...
Diary from my elective: a Parisian experience
2 December 2019
| Nikolaos Tzoumas
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EYE - General
The author explains how a research institute’s dedication to multidisciplinary collaboration helped him to discover a passion for academic ophthalmology. The elective aspect to the final year of a medical degree, through its change of scenery and immersion into another...
A log in the eye
1 February 2017
| Jan Huelle
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EYE - Vitreo-Retinal
"My friend wanted to show how far he could throw that log. So, he helicoptered it over his head, faster and faster and when he let go, it hit my eye at full speed,” a young lady of 19 years...
Deciphering dark retinal patches
3 October 2024
| Blanca Flores, Anastassios Kostakis
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EYE - Vitreo-Retinal
We present a case of bilateral extensive dark without pressure (DWP) located outside the retinal vascular arcades in a young female. This retinal finding is benign but, in some instances, darkened retinal patches could be associated with potential sight-threatening conditions....
An unusual case of acute retinal necrosis
1 August 2015
| Pouya Alaghband, Louise Downey, Seema Arora
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EYE - Cataract, EYE - Cornea, EYE - General, EYE - Glaucoma, EYE - Imaging, EYE - Neuro-ophthalmology, EYE - Oculoplastic, EYE - Oncology, EYE - Orbit, EYE - Paediatrics, EYE - Pathology, EYE - Refractive, EYE - Strabismus, EYE - Vitreo-Retinal
Case report A 40-year-old Caucasian male presented with a four-day history of redness and progressive painless reduction of vision in the left eye. His visual acuities were 6/4 in the right and 6/36 in the left. The left eye showed...
Photophobia: an unusual symptom of a pituitary macroadenoma
2 February 2024
| Kathryn O’Brien, Henry Z Lin, Anthony Vivian
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EYE - General
Introduction Photophobia, defined as ‘an abnormal intolerance to light’, is commonly associated with a range of both ocular and neurological pathologies such as dry eye, blepharospasm, corneal pathologies, cataracts, uveitis, retinal dystrophies, optic neuritis, migraine, meningitis, and traumatic brain injury...
