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1281 results found

Gradenigo syndrome

The authors report four cases of Gradenigo syndrome (GS) with patients aged five to 70 years; three with classic acute presentation and one with presentation of chronic suppurative otitis media, cholesteatoma and sixth nerve palsy. The authors discuss anatomy, neuroimaging,...

IOP and reversibility of RPE detachment

The authors describe how three patients with retinal pigment epithelium (RPE) detachment showed a reduction or disappearance of an RPE detachment immediately following prone dark room test (PDRT). The authors performed spectralis OCT on 140 angle closure subjects before and...

Ocular electrophysiology

A 34-year-old woman, who is a CEO in a multinational firm, has been losing vision over the last 12 months. She has seen her opticians, who initially tried different glasses but could not improve things. Clinical examination is unremarkable. How...

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...

How to be ‘appy’ on call: a brief guide to mobile phone applications for the on-call ophthalmologist

One of the unexpected outcomes of the COVID-19 pandemic has been an increased reliance and integration of computer technology within hospital medicine. The need for stricter infection control policies during and after lockdown has seen a boom in technology utilisation....

Efficacy of BT as a treatment for cranial nerve palsy in acute and chronic cases

The authors performed a meta-analysis of all patients’ treatment with botulinum toxin (BT) for cranial nerve palsy (CNP) to determine the efficacy of BT in the treatment of CNP due to a variety of causes. The search identified 1129 articles...

Paediatric ophthalmology training in Malawi through the Vision 2020 LINKS Programme: a decade of partnership

Blinding eye disease in children can lead to a lifetime of dependence and non-productivity for the person afflicted. Sometimes a relatively simple condition such as a refractive error can lead to irreversible disability that could, if caught in time, have...

VISION 2020 LINKS Programme: building capacity for eye care services in Nigeria through leadership and skills development

The Lagos-Bolton VISION 2020 LINK started in December 2011. It is one of 29 LINKS now running in the VISION 2020 LINKS Programme [1]. Nigeria is the most populous country in Africa, with a current population of 178 million, projected...

Primary eye health care in low- and middle-income countries

The need for eyecare services in low- and middle-income countries Recent global estimates (2020) suggest that there is more than a three-fold difference in the prevalence of all categories of visual loss (presenting visual acuity <6/12 in the better eye)...

Is it NAION… Now what?

Case presentation We present the case and discussion of a 46-year-old Caucasian male who complained of immediate reduced vision following complicated neck dissection including a total laryngopharyngectomy, free flap reconstruction for a T4N3 squamous cell carcinoma (SCC) of the left...

Sustainability in eyecare: Are virtual clinics the way forward in the diagnosis and monitoring of retinal disease?

Virtual clinics can be used successfully in screening and management of ocular conditions such as diabetic retinopathy, retinopathy of prematurity and age-related macular degeneration. Virtual clinics should be a considered as a more clinically appropriate modality of consultation, diagnosis and...

Sickle cell eye disease: an overview of vitreoretinal complications and their surgical management

Sickle cell disease is the most common genetic disorder worldwide and is associated with lifelong anaemia, intermittent pain and multi-organ morbidity. Ocular involvement can be associated with significant visual impairment due to the complications of proliferative sickle retinopathy (PSR). Occasionally...