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Vertical disparity effects on horizontal fusion

This study was designed to investigate the effect of induced vertical disparity by prisms on horizontal fusional reserves at near distance. One hundred and seventy students were recruited and vertical disparity was induced by small vertical prisms of 0.5 and...

The College of Optometrists responds to the abolishment of NHS England

Dr Gillian Rudduck MCOptom, President of The College of Optometrists, commented: “The announcement today of the scrapping of NHS England must not slow the progress of reform and the government’s plans to shift focus from hospitals to primary care. With...

Wide variation in the volume of the sphenoid trigone

This is a radiological study of the volume of the sphenoid trigone in normal subjects. The authors were interested to see how much volume could be gained by removal of the trigone during an orbital decompression for thyroid eye disease....

Results of surgery in a case of FMNS

The authors present the effects of the tenotomy and reattachment procedure on a patient with accommodative strabismus and fusion maldevelopment nystagmus syndrome (FMNS) who did not require strabismus correction. The ocular motility study of this patient allowed the opportunity to...

PD-1 and PD-L1 in exenteration specimens

This is an immunohistochemical study looking at variation in the expression of the programmed death-1 receptor (PD-1) and the programmed cell death ligand-1 (PD-L1), comparing cutaneous malignancies which invaded the orbit with uncomplicated nodular basal cell carcinomas. The authors retrospectively...

Laser speckle contrast imaging (LSCI) enables perfusion monitoring of the anterior segment during strabismus surgery: a study on the horizontal rectus muscles

Forty-four eyes with horizontal strabismus surgery involving medial and / or lateral rectus muscle detachment were recruited. The perfusion in the adjacent paralimbal and iris tissue was monitored with LSCI technique, by using a PeriCam PSI NR System. An infrared...

Optical coherence tomography angiography usability in measuring iris vasculature in strabismus surgery

The purpose of this study was to investigate the use of optical coherence tomography angiography (OCTA) as a screening tool for anterior segment ischemia (ASI) in strabismus surgery. Optical coherence tomography angiography measurements were taken in 18 subjects. Twelve were...

Cadaveric measurements of the Spiral of Tillaux

The authors conducted a cadaveric study to investigate and analyse the variability of the mean distances of the extra-ocular muscle insertion sites from the limbus as well as corneal diameters. The study included measurements taken from 30 white cavaders; 50%...

Quality and readability of online web information for childhood glaucoma

In this study, the quality, reliability, technical quality and readability of online information related to childhood glaucoma was assessed. This was a cross-sectional study of websites discussing childhood glaucoma. The authors undertook an analysis of 500 websites over a six-month...

Orbis teams up with the Alcon Foundation and OMEGA to improve eyecare in Zambia

The Orbis Flying Eye Hospital returns to Zambia for a three-week training project in Lusaka coinciding with World Sight Day on October 12.

The role of inflammation in the pathophysiology of DMO

Diabetic macular oedema (DMO) is a major cause of visual loss in diabetes, with a complex multifactorial pathogenesis. In the UK alone it is estimated that there are nearly 2.5 million diabetic patients aged over 12 years. Approximately 65,000 of...

Intravitreal ranibizumab for the treatment of myopic CNV

The authors conducted a prospective study. Sixty-four patients (65 eyes) attended the 12-month follow-up examination. The mean patient age was 47.8 years. Fifty-five patients (86.0%) were females. All patients had pathologic myopia (a spherical equivalent of more than − 6.0...