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Normative dimensions of the lacrimal gland

This article looks at the normative dimensions of the lacrimal gland in the axial and coronal plane on fat-suppressed T1 weighted contrast-enhanced magnetic resonance imaging (MRI). Previous data on this subject has come from computed tomography (CT). MRI is known...

Test retest values for TNO, Frisby, Lang stereopad and Asteroid stereoacuity tests

This study aimed to determine test-retest variability of four different measurements of stereoacuity including TNO, Frisby, Lang stereopad and Asteroid, and compare stereoacuity values between tests in an adult population. Participants were >18 years of age (mean 38 years, SD...

Normative reference values for optic nerve sheath diameter in children

The purpose of this study was to measure optic nerve sheath diameter (ONSD) in paediatric patients without pathology using brain CT performed for various reasons and to provide normal tomographic reference values. This was a retrospective study of CT scans...

An uncommon late postoperative complication of combined cataract surgery and intravitreal triamcinolone injection

Case report A 64-year-old female with diabetic maculopathy (DMO) underwent phacoemulsification with intraocular lens (IOL) implantation in her right eye combined with intravitreal triamcinolone (IVTA). Diabetes control was poor with HbA1c (IFCC) of 119mmol/mol and blood sugar level of 27mmol/L....

Eye scans detect signs of Parkinson’s disease up to seven years before diagnosis

A team led by Siegfried Wagner and Pearse Keane of Moorfields Eye Hospital and UCL Institute of Ophthalmology (and spanning UCL institutions) has identified markers that indicate the presence of Parkinson’s disease in patients on average seven years before clinical presentation.

Periorbital and subconjunctival emphysema - a sign of orbital rim fracture

Background Orbital emphysema is a condition where air is present in orbit or periorbital tissues [1]. It is most commonly caused by trauma leading to orbit fracture, where air from paranasal sinuses is allowed to enter the orbit. The most...

Fundus photography in Malawi – setting up a screening programmefor diabetic retinopathy

We present the case of a 53-year-old lady who presented to the diabetes outpatient clinic at Kamuzu Central Hospital (KCH), Lilongwe, Malawi. She was diagnosed with type 2 diabetes mellitus six years ago, for which she takes metformin orally. She...

Glaucoma patients can monitor and treat their own IOP!

Simerdip Kaur takes a look at the latest ophthalmology-related stories in the news. Headline: Glaucoma patients can monitor and treat their own IOP! It is well known that poorly controlled intraocular pressure (IOP) is a leading risk factor for glaucoma...

Outcomes of cataract surgery in patients with uveitis

This is a systematic, evidence-based literature review and meta-analysis, looking at the visual outcomes (vision 20/40 or better) of cataract surgery in uveitic eyes. The authors searched MEDLINE, EMBASE, CINHAL and CENTRAL, including English language and human studies only. They...

Uveitis in HIV infected persons

Before the advent of highly active antiretroviral therapy (HAART), uveitis, in particular cytomegalovirus (CMV) retinitis, was the most common cause of visual loss in patients with AIDS. HAART has altered the cause of ocular disease in HIV infected individuals by...

Acute retinal necrosis: an Indian experience

The authors of this retrospective study aimed to provide clinical outcomes in 62 eyes of 53 patients presenting with acute retinal necrosis. All eyes received intravenous acyclovir (10mg/kg tds) for 7-10 days followed by oral antiviral therapy (valaciclovir 1g tds...

Glaucoma diagnosis after paediatric cataract surgery

The authors undertook a retrospective review of patients with glaucoma after congenital cataract surgery and report clinical presentation, treatment and long-term outcomes at a tertiary referral centre. The study included 58 eyes of 42 patients of which 59% were male....