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3762 results found

Disseminated cutaneous zoster – a masquerade

Reactivation of varicella zoster infection in the elderly commonly presents to ophthalmologists as herpes zoster ophthalmicus (HZO), affecting the Va trigeminal dermatome. In patients with impaired immunity, zoster infection occurs with increased severity and may be complicated by visceral and...

Mimicked tumour seeding due to asteroid hyalosis

A case report is presented of a patient with treated retinoblastoma (RB) who later developed asteroid hyalosis which mimicked tumour seeding. The case was a 37-year-old male with presenting symptoms of vitreous floaters. A unilateral RB was diagnosed at the...

Histopathological changes in rabbit retinitis pigmentosa

The authors report the histopathological changes of retinal ganglion cells (RGCs), optic disc and optic nerve in rabbit with advanced retinitis pigmentosa (RP). RP was recreated in rabbits by using bacterial artificial chromosome transgenesis, with the purpose of increasing understanding...

Case reports of neuro-ophthalmological complications of CIPD

The authors present three cases of neuro-ophthalmological complications of chronic inflammatory demyelinating polyradiculoneuropathy (CIPD). CIPD can lead to prominent nerve hypertrophy which can mimic other forms of neuropathy radiologically. In addition, complications can occur which can cause diagnostic difficulties. All...

An interesting presentation of ruptured anterior communicating artery aneurysm with acute monocular vision loss

The authors report an interesting case of a 60-year-old man presenting with acute monocular vision loss accompanied by periorbital pain as an unusual presentation of subarachnoid haemorrhage (SAH) from ruptured anterior communicating artery aneurysm. The patient did not present with...

Choroidal vascularity in NAION

The authors present a cross-sectional, non-interventional study of healthy volunteers and those with non-arteritic anterior ischaemic optic neuropathy (NAION) recruited over a six-month period at a single site. NAION is the most common cause of acute optic neuropathy over the...

Risk of CNV related to angioid streaks in PXE

This retrospective cross-sectional study investigated 301 patients with pseudoxanthoma elasticum (PXE) for prevalence of choroidal neovascularisation (CNV) and macular atrophy. Some patients were excluded due to missing or poor-quality imaging or the fact that they didn’t have angioid streaks, leaving...

Lagophthalmos as a potential complication of COVID-19

Lagophthalmos is a condition associated with the inability to close the eyelids effectively, with the main cause being facial nerve palsy. The authors aimed to investigate whether lagophthalmos was associated with coronavirus infection (COVID-19) by comparing patients diagnosed with lagophthalmos...

Visual acuity outcomes in Coat’s disease by classification stage

This is a retrospective study of 160 consecutive patients with Coat’s disease under the Shields classification, with Snellen visual acuity (VA) pre and post treatment. Affected eyes were categorised based on the Shields classification: Stage 1: retinal telangiectasia onlyStage 2a:...

My ophthalmology elective: East to West

I was fortunate to be able to complete my elective in three different parts of the world: the UK, Vietnam and Pakistan. I spent three weeks at Bristol Eye Hospital (BEH), two weeks at Cho Ray Hospital in Ho Chi...

Bisphosphonates can cause orbital inflammation

The authors describe four patients with bisphosphonate induced orbital inflammation and review a further 25 cases in the literature. Intravenous zoledronate was the most common precipitant (76% of cases) with the mean time until onset of inflammation being three days...

Patterns of binocular diplopia in giant cell arteritis (GCA)

Giant cell arteritis (GCA) is a granulomatous vasculitis that targets medium and large sized vessels. Binocular diplopia has been reported in a small number of patients with visual manifestations of GCA. It can be caused by ischaemia in any segment...