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3446 results found

Comparison of false-negative responses in glaucoma patients and normal observers

The authors compared false negative rates for full threshold (FULL) and Swedish Interactive Threshold Algorithm (SITA) standard automated perimetry in healthy control subjects and glaucoma patients. Twenty-four subjects underwent visual field testing of one eye five times within six weeks...

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...

Large collar diameter Jones tubes

This is the first report of the success rates of frosted Jones tubes with larger diameter, 4.5 or 5mm collars. This is a retrospective review of 29 eyes of 25 patients who underwent insertion of a large diameter collar frosted...

Childhood visual development in albinism and infantile nystagmus

The authors compare monocular and binocular development measures in 16 children with albinism, 10 with infantile nystagmus (INS) and 72 with normal vision to address interocular acuity differences, crowding ratios and binocular summation rates. The children were aged between four...

Repeated ptosis surgery

The purpose of this study was to evaluate the amounts of surgery for the treatment of residual or recurrent simple congenital ptosis and to investigate the relationship between long-term surgical success rates with clinical and surgical factors. This was a...

The impact of collagen crosslinking on keratoplasty numbers in keratoconics

A question of corneal cross-linking (CXL) reducing keratoplasty numbers in keratoconics was addressed in this single centre observational study from the Oslo University Hospital – a sole provider of keratoplasties and CXL for a population of 2.8 million. Authors compared...

Corneal suture sample evaluation

This is a prospective study of 35 patients’ suture samples taken from a tertiary cornea clinic, Miami, Florida, with a history of penetrating keratoplasty. The aim is to study the relationship between corneal suture bacteriology, biofilm and the clinical setting,...

Amblyopia risk factors in premature children

The purpose of this study was to determine the incidence and timing of presentation of amblyopia risk factors in premature children during the first three years of life. This was a retrospective study including 145 of 292 premature children. Retinopathy...

Functional outcomes after exotropia surgery

The authors used the Chinese version of the AS20 and A&SQ questionnaires to explore if successful postoperative alignment could significantly improve health related quality of life (HRQOL) in adults with childhood large angle exotropia. They further evaluated the relationship between...

Is optic disc drusen a risk factor in young patients with anterior ischaemic optic neuropathy?

This retrospective cross-section multicentre study reviewed 65 patients all younger than 50-years-old with non-arteritic anterior optic neuropathy (NA-AION) between April 2017 and March 2019. The purpose of this study was to investigate if there was a link between Optic Disc...

Pupil responses in diabetes

This study aimed to investigate pupillary involvement in patients with type 2 diabetes mellitus (DM) and to evaluate any relationship between severity of diabetic retinopathy (DR) and pupillary responses. Participants included 133 individuals in four groups: proliferative DR (n=21), non-proliferative...

Topical steroids and ptosis surgery

This is a retrospective review examining the effect of prior topical steroid use on patients undergoing ptosis surgery. Out of a total of 406 eyelids undergoing ptosis repairs, 44 had received topical steroids for an average of 3.7 years prior...