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3647 results found

BT outcomes under open versus closed sky technique

This retrospective study compared open versus closed sky BT injection techniques without electromyography (EMG) control in 135 patients (31 open sky and 104 closed). Patients were aged 1-50 years for open sky and 2-34 years for closed. There was a...

Quiz Feb/Mar 2024

History A 21-month-old boy presented to his local ophthalmology department with a left proptotic eye from a growing cystic lesion known to be present from birth. Notes taken on presentation were: Known left microphthalmia with chorio-retinal coloboma, contralateral eye was...

The role of artificial intelligence in cataract surgery: An overview

Cataracts are still a leading cause of blindness and, with an ageing population, that burden will only grow [1]. Increasingly experts are leaning on technology such as ‘Surgery 4.0’ [2] – where smart machines and artificial intelligence (AI) slide into...

Incidence and risk factors of ocular hypertension following PPV and SOI

In this prospective, interventional study the authors evaluated the risk factors for elevated intraocular pressure (IOP) after pars plana vitrectomy (PPV) with silicone oil injection (SOI). This study included 254 eyes of 254 patients, with a mean age of 55.33...

Ultrasound biomicroscopy (part 2): primary angle closure

Patients with primary angle closure or primary angle closure glaucoma [PAC(G)] comprise a significant subgroup affecting around 10% of glaucoma patients amongst Caucasians. Assessment of the patient with angle closure, or narrow angles, requires gonioscopy. However, whilst identifying the presence...

Recurrent corneal erosions secondary to isotretinoin use

Isotretinoin (13–cis-retinoic acid) is the first line treatment for moderate to severe nodulocystic or papulopustular acne [1,2]. Although it is a safe medication, it has several adverse side-effects, including ophthalmic manifestations, as shown in Table 1 [3]. These side-effects need...

The missing voice in oculomics: Community optometry and the implementation gap

A community optometrist examines what the high street needs before artificial intelligence (AI)-enabled systemic risk assessment moves from laboratory to consulting room. Few areas of AI have advanced as rapidly as oculomics. Within little more than a decade, retinal imaging...

Cavernous sinus syndrome

Anatomically the cavernous sinus is a plexus of multiple veins that are connected and within this plexus there are several important vascular and neurological structures. These include cranial nerves III, IV, V1 (and sometimes V2), VI as well as the...

Unilateral cataract extraction outcomes in older children compared to two studies with younger cohorts

The authors present a retrospective study of children undergoing cataract surgery between the ages of two and seven-years-old at one centre, over a 24-year period. Data including demographics, ocular history, ophthalmic findings, operative reports, adverse events, and record of re-operations...

Occult spread of squamous cell carcinoma into the orbit

The authors describe two cases that may represent perineural spread of cutaneous squamous cell carcinoma (SCC) into the orbit. Both cases had cutaneous squamous cell carcinomas in the region of the lateral orbital wall (innervated by the zygomatico-temporal nerve) which...

Differentiating orbital cellulitis from non-specific orbital inflammation

This is a retrospective study looking at whether common laboratory investigations can help differentiate between orbital cellulitis (OC) and non-specific orbital inflammation (NSOI). NSOI is a diagnosis of exclusion following negative investigations for systemic diseases such as IgG4-related disease, granulomatosis...

Moorfields Education: Dilemmas in periocular and orbital tumour management

This course is an international collaboration between Moorfields Eye Hospital, London and MD Anderson Cancer Center, Houston, bringing you the latest research and practice in periocular and orbital oncology.   .