Improve your optometry skills with 64 introductory & specialist instruction videos, plus downloadable PDFs.
For : Optometry students - Pre-registration and novice optometrists - Optometrists returning to work - Junior eye doctors - Dispensing opticians and orthoptists preparing for refraction exams - Contact lens opticians, clinical assistants and eyecare educators
Created by Dr Frank Eperjesi, BSc PhD FCOptom DOrth PGCertHE | Senior Fellow HEA MBA MEd FInstLM | Registered Optometrist
The cover test is used to elicit the presence of heterotropia, heterophoria, orthotropia or orthophoria. It allows the direction of the deviation (horizontal, vertical, torsional or combination) to be determined and also whether it is unilateral or alternating, constant or intermittent and the ef...