Ocular anatomy and why we need spectacles

This course begins by looking at the main parts of the eye, their structure, and functions. This is followed by an explanation of emmetropia and the different types of ametropia (including astigmatism and presbyopia). The components of the spectacle prescription and then explained, before the final section of the course, gives an understanding of the big four causes of visual impairment and their management (glaucoma, cataract, diabetic eye disease and Age-Related Macular Degeneration). This course is recommended for anyone who is in a patient facing role where patients may ask questions.