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Corneal Tissue Addition Keratoplasty

5 June 2026 | Company Profiles, Research & Development
Corza Medical has launched a dedicated CTAK (Corneal Tissue Addition Keratoplasty) instrument set, developed in partnership with CorneaGen, to support surgeons performing this approach to keratoconus treatment. CTAK is an intrastromal lamellar keratoplasty procedure using preserved donor corneal tissue, custom...
Neuro-ophthalmology front cover image.

Is exenteration helpful in invasive fungal sinusitis?

1 February 2019 | | EYE - Neuro-ophthalmology | Invasive fungal sinusitis, orbital exenteration, posterior ischaemic optic neuropathy
Invasive fungal sinusitis is a potentially lethal disease that causes painful orbital apex syndrome with ophthalmoplegia and visual loss. The mechanism of ophthalmoplegia and visual loss is not clear, and neither is the role of radical surgery-orbital exenteration. The authors...

District hospitals key to unlocking Global South surgical conundrum

20 December 2024 | research, LMICs, international, surgery
Patients attending first referral hospitals in low- and middle-income countries (LMICs) receive surgical care that is just as safe and effective as that provided by higher level referral centres, a new study reveals. Researchers found no significant difference in 30-day...

The work of RNIB and ECLOs

4 December 2023 | EYE - General
With more than 2,000,000 people in the UK living with some degree of sight loss and over 300,000 registered as blind or partially sighted, it is important for anyone living with sight loss to know they’re not alone. At what...

Commonest mistakes during the refraction certificate exam

2 February 2024 | | EYE - Cataract, EYE - Refractive, EYE - General
Ophthalmology specialty trainees are required to pass the refraction certificate exam within the first two years of training. If one passes this exam before entering a training programme, this can add two points to the portfolio during applications. In this...

The results of the last survey Apr23

3 April 2023 | | EYE - General
*Please be aware that this data does not form part of a peer reviewed research study. The information therein should not be relied upon for clinical purposes but instead used as a guide for clinical practice and reflection. My thanks...

A single intravitreal bevacizumab in the treatment of breast carcinoma related choroidal metastasis

1 June 2015 | | 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 Choroidal metastasis represents a common form of intraocular malignancies occurring in up to 10% of patients with systemic metastasis [1]. The most common primary sites of ocular metastasis are breast carcinoma in women and lung carcinoma in men,...

Cytomegalovirus retinitis post intravitreal triamcinolone in an immunocompetent patient with juvenile glaucoma

1 December 2014 | | 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
Figure 1: Fundus photograph shows active CMV retinitis four weeks after IVTA in the right eye. Figure 2: Fundus photograph of the left eye with no CMV retinitis; atrophic disc as a result of juvenile glaucoma. Case report A 29-year-old...

Traumatic ‘toy’ gun injury leading to permanent vision loss

6 April 2021 |
Pseudoxanthoma elasticum (PXE) is a progressive, inherited disorder of connective tissue that affects the skin, cardiovascular system and retina. Ocular manifestations of the disease are related to Bruch’s membrane, a thin elastic tissue layer located between the retinal pigment epithelium...

An unusual presentation of sarcoidosis

1 October 2021 | | EYE - Vitreo-Retinal, EYE - Imaging, EYE - Neuro-ophthalmology, EYE - General
*Equally contributing co-first authors. Case report A 45-year-old man presented to his local optometrist with a three-week history of severe intermittent left eye pain with associated blurred vision and tenderness around his left temple. Two days prior, he developed weakness...

Usefulness of gonioscopy to investigate cause of corneal oedema after cataract surgery

1 December 2021 | | EYE - Cornea, EYE - General
A 72-year-old man with ocular hypertension presented three months after routine right phacoemulsification and toric intraocular lens (IOL) implantation with a two-week history of an irritated right eye and a sudden deterioration in right vision. His preoperative spherical equivalence was...

CALL TO ACTION: Help the Ridley Eye Foundation ‘reach more of the unreachable’ in the Himalayas

4 October 2023 |
On the 29 November 1949, Harold Ridley carried out the first implant of an intraocular lens (IoL). This was the first major breakthrough in the cure of cataract blindness since Jacques Daviel conducted the first extra-capsular extraction 198 years earlier....