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Differentiating orbital tumours on MRI
This is a literature review examining the ability of specific MRI modalities to differentiate between benign and malignant tumours of the orbit. The authors identified 29 articles reporting diffusion weighted image (DWI) values and corresponding apparent diffusion coefficients (ADC) for...
What plane should be used for ultrasound measurement of the optic nerve sheath diameter?
This prospective observational study aimed to evaluate the differences between optic nerve sheath diameter (ONSD) between the patients’ two eyes and different ultrasound planes (transverse and sagittal). Participants were recruited over a two-year period from a single neurosurgical department. To...Orbis UK release 2024 highlights video
Orbis UK have released their 2024 highlights video, revealing some of the incredible achievements their supporters helped make possible last year. The Orbis Flying Eye Hospital completed two sight-saving missions to Mongolia and Bangladesh. Orbis's clinical staff and Volunteer medical...OSCE Fair 2024
by Ping Hei Alfie Lee, Y5 Medical Student, Newcastle University, UK. OSCE stands for Objective Structured Clinical Examination. It consists of a series of simulated scenarios evaluating student’s clinical competencies based on a set of standardised scoring rubrics. In the...
Evaluating ocular motor functions
Traditionally orthoptists are specialised in assessing ocular motor disorders. This article introduces the ocular motor score as a new clinical tool for screening and follow-up for children and young adults. The protocol consists of 15 tests such as stereoacuity, strabismus,...
Online retinoblastoma surveillance tool
Given the vision and life-threatening course of retinoblastoma (RB), it has become a significant heritable childhood cancer to screen for. To recommend surveillance, risk must be estimated and genetic testing plays a vital role. However, genetic tests vary based on...
