Duke Elder Basic Sciences

Anatomy comes first and pays back the most: the orbit and its walls, the globe and its layers, the extraocular muscles with their nerve supply and actions, the eyelids and lacrimal drainage, and the blood supply of the eye. Physiology covers the tear film, aqueous production and drainage, corneal transparency, the lens and accommodation, and phototransduction in the retina. Pharmacology is a small set of drug groups worth knowing properly: mydriatics and cycloplegics, the anti-glaucoma classes, topical antibiotics and steroids, and the systemic drugs with ocular side effects. Add the basics of ocular pathology and microbiology, and the inheritance patterns behind the common inherited eye conditions.

This half is short and frequently ignored, which makes it good value. Cover the global causes of avoidable blindness and which of them are treatable, trachoma and vitamin A deficiency, and the screening programmes that exist in the UK, particularly for diabetic retinopathy. Know how visual impairment is certified and registered, and the visual standards for driving. On the statistical side, sensitivity and specificity, predictive values, incidence against prevalence and the main study designs cover most of what appears. None of it is difficult and all of it is examinable.

This is the material where active recall beats reading by the widest margin, so test yourself early rather than waiting until you feel ready. Anatomy in particular rewards drawing before it rewards reading. Work short sets of questions repeatedly over weeks so spaced repetition does the retention work for you, and use the referenced explanations to close the specific gap rather than revisiting the whole topic. Because Duke Elder is ranked, the students who bank these predictable marks are the ones who place well.