You searched for " cornea"

887 results found

Mini DMEK for acute hydrops

This is a retrospective analysis of three patients who underwent mini DMEK for massive corneal hydrops in acute keratoconus. DMEK graft was trephined or trimmed according to the size and the shape of the gap in the patient’s Descemet membrane...

Corneal stroma modelling under hypoxic conditions

The cornea is exposed to hypoxia under several conditions including sleep, inflammation and wound healing. Being an avascular tissue to maintain transparency, how the cornea homeostatic controls oxygen tension is important. To address this process two models were utilised; a...

Maintenance therapy for CMV endotheliitis

Cytomegalovirus (CMV) has been associated with corneal endotheliitis, leading to endothelial cell loss and corneal decompensation. CMV corneal endotheliitis recurrence can affect between 5-60% of eyes after cessation of anti-CMV therapy. Each recurrence of endotheliitis has a detrimental effect on...

Effect of rebubbling after DMEK

This study objectively evaluated the impact of rebubbling on postoperative corneal clarity and endothelial cell loss (ELD) after DMEK. This was a retrospective analysis of 132 consecutive DMEK cases performed for Fuchs endothelial dystrophy or pseudophakic bullous keratopathy. Patients were...

Topical insulin for neurotrophic ulcers

This retrospective case series described the use of topical insulin drops as an aid in treatment of refractory neurotrophic corneal ulceration in six patients. Insulin drops were prepared under sterile conditions from standard insulin preparations mixed with artificial tears containing...

RCOphth: Ocular Trauma - 7 November 2025

The Royal College of Ophthalmologists Ocular Trauma Course

Temporal versus nasal clear corneal incisions

This is a prospective randomised study of 100 patients’ left eye having undergone phacoemulsification either by a 2.4mm nasal clear corneal incision (CCI) group or temporal CCI group. The corneal astigmatic changes were compared between groups by power vector analysis,...

Keratoconus cone variants

This retrospective study examined correlation between three keratoconic parameters to further understand anatomy of keratoconic cones. Kmax and pachymetry of the thinnest point were obtained from the Pentacam scans. Decentration was calculated as distance from the corneal vertex to the...

Large-scale study uncovers demographic and sex factors behind genetic cause of age-related visual loss

A new study has identified a major genetic contributor to Fuchs’ Endothelial Corneal Dystrophy (FECD), a common cause of vision loss, also highlighting the significant roles of sex and ancestry. FECD is a common, inherited eye condition that primarily affects...

Outcomes of hemi DMEK

This was a prospective, interventional case series of 10 eyes from 10 patients who underwent hemi-descemet membrane endothelial keratoplasty (hemi-DMEK) for Fuchs endothelial dystrophy. The surgical technique for hemi DMEK procedure was similar to the circular DMEK except that a...

Cybersight: Clinical Technology & Surgical Techniques in the Evolving Management of Corneal Diseases

The current state of the art in the diagnosis and treatment of corneal diseases depends on imaging techniques to visualize the morphology, 3D structure, and optical quality of the cornea. Improvements in imaging allow for increasingly individualized treatment of corneal...

Systemic fungal infections and corneal transplants

This prospective study looked at corneal donors with positive medical history of systemic fungal infection (oral thrush or respiratory, urine, wound, sputum, bronchial, tracheal, or throat culture positive for fungus), to establish if the risk of post-keratoplasty fungal eye infections...