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Topography based keratoconus progression after corneal collagen cross-linking

Case 1 describes a 35-year-old man with progressive keratoconus (PK). His best corrected visual acuity (BCVA) was right 20/80 (-5.25/-7.75 x 85) and left 20/20 (+4.75/-5.00 x 90). His Ks were right 36.32/48.02 D and 41.15/46.41 D. Right central cornea...

Using frequency doubling technology perimetry to identify Alzheimer’s disease early

Alzheimer’s disease is widely reported to be associated with deficits in visual function. Visual disturbances include impaired stereopsis, contrast sensitivity and motion detection. Deficits specific to the magnocellular pathway (MGC) have been identified in Alzheimer’s disease. This article compares the...

Macular slippage following macular hole surgery

The treatment of macular holes now involves peeling the internal limiting membrane (ILM) as well as vitrectomy and gas tamponade. It has been noted in previous studies that following an ILM peel the morphology of the macula is different. Tadayoni...

Outcomes of corneal cross-linking in paediatric patients compared to fellow untreated eyes

This retrospective cohort study evaluated long-term visual, refractive, topographic and safety outcomes of corneal cross-linking (CXL) in patients younger than 18-years-old with keratoconus. The study included all consecutive paediatric patients who underwent epithelium-off CXL treatment for keratoconus at the study...

Evaluation of keratometry with a novel colour LED corneal topographer

The Cassini topographer (i-Optics), which analyses corneal shape based on the reconstruction of specular reflections on 679 coloured LEDs, generates keratometry and is the new machine being compared in this study with other keratometry devices. The prospective comparative study included...

Relationship between nocturnal intraocular pressure elevation and diurnal intraocular pressure level in NTG patients

This group studies Korean normo-tension glaucoma (NTG) patients over a 24-hour period to assess if there was a relationship between nocturnal intraocular pressure (IOP) and diurnal IOP. They have previously suggested differences in diurnal IOP may have varying mechanisms of...

Combined anti-VEGF and PDT for wet AMD

The authors report on a retrospective case series of combined anti-VEGF and photodynamic therapy (PDT) in the treatment of wet age-related macular degeneration (AMD) refractory to anti-VEGF monotherapy alone. The criteria for treatment failure of anti-VEGF monotherapy were persistent subretinal...

Ocular lubrication versus bandage contact lens in recurrent erosion syndrome (RES)

Twenty-nine patients (eight traumatic, five epithelial basement membrane dystrophy, two idiopathic) were randomised using SPSS to either ocular lubricants or bandage contact lenses (BCLs). Only patients previously treated with ocular lubricants were included. Patients with previous surgery, laser treatment, dry...

Cataract surgery in patients with Vogt-Koyanagi-Harada

This retrospective, interventional case series of 286 patients (408 eyes) assessed visual outcome and prognostic factors in patients with Vogt-Koyanagi-Harada (VKH) undergoing cataract surgery between September 2008 and December 2017. Two groups were reviewed. The first group (352 eyes) had...

Combined PRK and CXL in keratoconus

This study aimed to investigate the results after photorefractive keratectomy (PRK) followed immediately by standard 30-minute corneal cross-linking (CXL) for keratoconus. This retrospective study included 26 eyes of 16 patients with keratoconus. Uncorrected distance visual acuity (UDVA), corrected distance visual...

Can closing the eyelid during riboflavin induction phase of crosslinking increase corneal thickness?

Corneal crosslinking (CXL) with riboflavin and UVA irradiation is the standard treatment for preventing progression of keratoconus. Thinning of the cornea during the riboflavin loading phase was reported in previous studies which used riboflavin with dextran. A minimum stromal thickness...

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...