You searched for "orbital"

1713 results found

Postoperative diplopia test with BT for inferior oblique overaction

The authors evaluate a novel assessment of botulinum toxin (BT) injection into the inferior oblique (IO) as a postoperative test in those with secondary IO overaction. This was a retrospective review of 23 injections for 18 patients using 1.25U of...

Rituximab as an immunosuppression treatment for thyroid eye disease

Thyroid eye disease is traditionally treated with high dose glucocorticosteroids and surgical orbital decompression, where responses are often inadequate. This medical treatment is centred around symptom control and reduction of thyroid hormone synthesis, not immunosuppression. Rituximab is an anti-CD20 monoclonal...

Conjunctival melanoma involving the lacrimal drainage system

A total of 52 patients were diagnosed with conjunctival melanoma over a period of 17 years, 17 of whom required orbital exenteration. Five of these were found to have melanoma involving the lacrimal drainage apparatus (LDA). One was evident clinically...

Childhood canalicular lacerations

This retrospective study over 10 years provides data on canalicular lacerations in patients younger than 18 years of age. Of 137 lacerations, 38 (27.7%) met the inclusion criteria. 68.4% were white and 73.7% were male. The mean age was 10.8...

A rare case of post-traumatic central retinal artery occlusion

Central retinal artery occlusion is rarely associated with traumatic optic neuropathy, this case report details of one such case. The reported case is of a ten-year-old boy presenting after a fall from height with loss of vision in one eye....

Developments in Ophthalmology: Ophthalmic Radiation Therapy Techniques and Applications

Radiation was discovered by Wilhelm Roentgen in 1895, and since then has been used to treat a variety of cancers. Its therapeutic properties have been widely used for ocular and periocular tumours and inflammatory disease, but the present era is...

Recurrent sebaceous gland carcinoma

In this retrospective case review study, authors report their outcomes in management of recurrent sebaceous gland carcinoma (SGC) and propose a graded protocol to manage these entities. All consecutive cases of SGC from January 2004 to December 2017 at the...

Unravelling ocular motility

Ocular motility can often be a slightly abstract concept during the earlier years of ophthalmology training. A large variance on what embodies normality; mythical concepts like fusion and binocular vision, examination techniques that can be fiddly, and complex neuroanatomy all...

Caffeine concentration in the vitreous after drinking coffee

Caffeine is known to penetrate many bodily fluids, including the vitreous. In this prospective study, investigators measured caffeine levels in vitreous samples from patients undergoing vitrectomy and epiretinal membrane peel. Patients were divided into habitual and non-habitual coffee drinkers. One...

Dec/Jan 2017 Quiz

History An 18-month-old boy presented with a slow growing left anterior orbital lump medially. Examination revealed a palpable mass beneath the skin at the inferonasal aspect without any visual impairment. A CT scan (Figure 1) followed by an excisional biopsy...

WATCH: Novel imaging technology reveals role of immune cells in early diabetic cataract development

In this video interview, Proffessor Ali Hafezi-Moghadam and Professor Dr. Christoph Rußmann discuss their findings on the role of immune cells in early diabetic cataract development.

COVID-19 elective oculoplastic consent proforma

The advent of COVID-19 will continue to impose major adaptations in how we as surgeons practise and offer elective surgery going forward. In addition to how we try to adapt to make our practice as safe for the patient and our teams as...