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3619 results found

Case reports of neuro-visual consequences of mild COVID-19 in children

Neuro-visual involvement has been reported in numerous patients with severe SARS-CoV-2 disease, mainly among adult patients. In children, such involvement has been reported in rare cases, often in those presenting with severe forms of COVID-19. The aim of this work...

Predictors for developing strabismus after paediatric cataract surgery

This study investigates the predictors for strabismus development in patients with paediatric cataract and their final visual acuity. The aim was to improve the treatment of both deprivation and strabismic amblyopia after surgery. The study included 46 children; 21 male,...

EOM enlargement in carotid cavernous fistulas

This study evaluates the radiological patterns of extraocular muscle enlargement and proptosis in carotid cavernous fistulas (CCF). At least one muscle was enlarged in 27.5% of cases. The inferior rectus was most commonly enlarged, followed by the medial rectus. Proptosis...

Conjunctival lesions in paediatric patients

This article documents the conjunctival lesions in paediatric patients from one unit from 2011–22 inclusive in the UK. There was a total of 85 cases with a mean age presentation of seven years old. Most common lesions were naevi (40%),...

Should we work together to identify congenital nasolacrimal duct obstruction and otitis media?

The authors present a retrospective medical notes review. The aim of the study was to establish how common tympanostomy tube (T-tube) insertion is in children needing probe and intubation (P&I) for congenital nasolacrimal duct obstruction (CNLDO). All cases of CNLDO...

Neuro-ophthalmology consequences of Lyme disease

This study sought to review the seasonality and the occurrence of Lyme disease within their institution with a focus on neuro-ophthalmic consequences. This was a retrospective study of 212 children: 50 (24%) with neuroborreliosis (NB). There was an increase in...

Associations between cerebral vascular malformations and retinal venous malformations

The authors present a retrospective medical notes review which aimed to understand associations between retinal venous malformations (RVM) and cerebral vascular malformations (CVM). Cases of known CVM over a four-year period were identified. The data extracted from medical records included...

Inferior oblique botulinum toxin as a postoperative test

The authors aimed to evaluate the role of inferior oblique (IO) botulinum toxin (BT) injection as a surgical simulator prior to IO myectomy, i.e. preoperative diplopia test using BT. This was a retrospective review in a single centre over a...

Heidelberg Engineering Ltd. appoints Grahame Wood as General Manager

Heidelberg Engineering Ltd is pleased to announce the appointment of Grahame Wood as the new General Manager. Wood brings with him a wealth of experience and insight that will undoubtedly enhance operations and strengthen the continued success of the wholly...

The paediatric cataract: an overview of the embryology and pathophysiology

In the first of the two articles (see Part 2 here) on paediatric cataracts, Samuel Aryee reviews the aetiology of this condition. Cataracts arise from opacification of the natural transparent lens, which can cause partial or total blindness. Although the...

Cataract surgery in patients with retinitis pigmentosa

Retinitis pigmentosa (RP) is the commonest inherited cause of retinal degeneration. Posterior subcapsular cataract (PSC) develops in 41% to 90% of these patients by age 40 years. In this retrospective study, the authors have evaluated surgical outcomes in patients with...

A comparison of light sources in retinal imaging

Before starting to talk about the light sources present in retinal imaging, it is necessary to start from the base: the light. Light is an electromagnetic wave whose smallest part is the photon (or quantum of light). A high frequency...