You searched for "pigment"

3039 results found

Photoscreener use in pseudophakia

The purpose of this study was to compare refractive data obtained by the Plusoptix and SPOT to data obtained during masked paediatric ophthalmic examinations with retinoscopy in 44 pseudophakic eyes of 44 children. The average age at measurement was 7.4...

Retinal ganglion cell loss in diabetes and diabetic retinopathy

The aim of this observational case control study was to evaluate the association of diabetes and diabetic retinopathy (DR) with retinal ganglion cell loss. Cases were Chinese patients with type 2 diabetes with and without DR, aged 40-80 years. Eligible...

Characteristics and incidence of sixth nerve palsy in children with intracranial hypertension

The authors report the incidence and characteristics of sixth cranial nerve palsy in paediatric patients with intracranial hypertension. A retrospective review of records was performed in central Ohio over a three year period and nine children were found to have...

A case report of visual loss as a consequence of coeliac disease

The authors present a case of permanent visual loss secondary to occipital lobe calcification in coeliac disease, the first reported such case. The 58-year-old man had been diagnosed with coeliac disease 20 years prior to his visual investigations and had...

Iranian strabismus prevalence

This study aimed to evaluate the prevalence of heterotropia and heterophoria in Iran. This was a cross-section study undertaken in 2013 with the target population of grade 1 (seven-year-old) children. Seven cities across different geographical locations were included with multistage...

Axial length in congenital ptosis

The axial length in patients with unilateral congenital ptosis was prospectively examined in this study and lengths compared to fellow eyes. Thirty-seven patients included 24 male and 13 females with mean age of 17.8 ±16.3 years. Right ptosis was present...

IOL cataract surgery in seven to 24 month olds

The purpose of this study was to present the long-term outcome of IOLs in paediatric patients who received cataract surgery aged seven to <24 months. This was retrospective study with minimum follow-up of 12 months for 27 patients (28 eyes)....

Managing blepharophimosis

The authors present a prospective study of a one-stage technique for managing both telecanthus and ptosis seen in blepharophimosis syndrome. The technique involves carrying out a Y to V medial canthoplasty followed by a frontalis suspension which the authors carry...

Amblyopic choroidal thickness

The authors studied choroidal thickness in 38 paediatric cases (76 eyes) with unilateral amblyopia to evaluate the differences between amblyopic and fellow eyes, and compare them with 19 healthy control subjects (38 eyes). Anisometropic amblyopia was present in 17 cases...

Which factors predispose to pingecula development in a rural Chinese population?

The authors report a cross-sectional study which aimed to determine the prevalence and risk factors for developing pingecula in a rural Chinese population near Shanghai. Nine hundred and fifty-nine persons were recruited from a single village and asked to complete...

Optic disc haemorrhages as a risk factor for poor outcomes in IIH

This is a report of a review of optic disc photographs, of the type and frequency of the optic disc haemorrhages (ODH), papilloedema grades and other fundoscopic abnormalities at baseline. In the study eyes of 133 patients enrolled in the...

Use of acetazolamide for symptoms of visual vertigo

Visual vertigo is a disorder characterised by symptoms of dizziness, vertigo, unsteadiness, disorientation and general discomfort induced by visual triggers. It is currently treated with vestibular rehabilitation therapy, with no effective pharmacotherapy options available for treatment resistant case. Oral acetazolamide...