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The most memorable patient encounters and what they taught me

3 April 2026 | | EYE - General
In ophthalmology, some encounters blend quietly into the rhythm of clinic. Others stay with us, shaping how we practice and who we become as clinicians. These moments become the unexpected teachers of our training. They are subtle yet leave a...

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

22 August 2023 | moorfields, Parkinson's disease, Siegfried Wagner, Pearse Keane, UCL Institute of Ophthalmology, early detection
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.

Melanocytoma of the optic disc

1 June 2015 | | EYE - Cataract, EYE - Cornea, EYE - General, EYE - Glaucoma, EYE - Imaging, EYE - Neuro-ophthalmology, EYE - Oculoplastic, EYE - Oncology, EYE - Orbit, EYE - Paediatrics, EYE - Pathology, EYE - Refractive, EYE - Strabismus, EYE - Vitreo-Retinal
Melanocytoma is a heavily pigmented lesion, composed of melanocytes and is a variant of melanocytic naevus. It classically occurs at the optic disc and is usually benign, static and asymptomatic. However, it can occasionally grow and invade the retina or...

Belfast briefing: Retina Day roundup from the RCOphth 2024 Annual Congress

2 August 2024 | | EYE - General
Belfast hosted this year’s Royal College of Ophthalmologists’ (RCOphth) Annual Congress, a meeting dedicated to sharing advances, knowledge and clinical practice points in ophthalmic care. This article summarises selected talks by medical and surgical retina specialists during the Retina Subspecialty...

Diagnosis and management of IV cranial nerve palsy

1 October 2017 | EYE - Neuro-ophthalmology
Aetiology: Trochlear nerve palsy can be divided into acute or congenital. Congenital trochlear nerve palsy is usually noted in childhood with development of abnormal head posture. Various pathologies can lead to acute IV nerve palsy, most commonly trauma. Other causes...

Toxic nutritional optic neuropathy (TON)

2 August 2022 | | EYE - General
Toxic optic neuropathy are a group of conditions manifested by reduction of visual functions secondary to damage to the anterior visual pathways from exposure to a toxin. The implicated toxin could be work-based, food or drink related, or iatrogenic medication....

Internuclear ophthalmoplegia: a case study

3 June 2024 | | EYE - General
A 44-year-old patient presents with binocular, mostly horizontal diplopia when fixating on moving objects. This has been ongoing for approximately five years. He is known to have multiple sclerosis and had an episode of optic neuritis six years prior in...

The results of the last survey Feb22

1 February 2022 | | EYE - Cataract, EYE - Refractive, EYE - General
This edition’s survey took a slightly different tack and tried to look at the problems we face in litigation. Litigation is unpleasant. It is horrible being involved in it and the process of litigation can be extremely stressful. From the...

Disseminated cutaneous zoster – a masquerade

1 February 2017 | | EYE - Cornea
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...

Macular imagery: observing the visual sensations pre- and post-Jetrea injections

25 September 2021 | | EYE - Vitreo-Retinal, EYE - General
A 63-year-old woman, a professional painter, was diagnosed with vitreomacular traction (VMT) in 2017. She had a history of metamorphopsia, drop in visual acuity (VA) in the left eye (6/6 in the RE; 6/18 in the LE), foveal vitreomacular traction...

A rare neonatal presentation of bilateral dacryocele and choanal atresia

27 October 2021 | | EYE - Oculoplastic, EYE - General
Following a routine pregnancy, a newly delivered baby boy, born at term, was found to have increased work of breathing, stridor and a left medial canthal swelling. The baby required 100% oxygen via a face mask to maintain oxygen saturations....

Virtual reality pupil assessment software

1 October 2021 | | EYE - General
For Oct/Nov 2021 we review a virtual reality (VR) solution for training and assessing pupil function. Different types of VR exist, and the application described here is used on the Oculus Quest or Pico headsets. The user wears a headset...