Fig. 3From: Neuro-ophthalmologic symptoms after coronavirus disease 2019 vaccination: a retrospective studyHess screen test and eye movement in case 8, demonstrating left fourth nerve palsy. a Nine cardinal gaze directions showing EOM limitation 0.5− with medial and inferior gaze, inferior oblique overaction 0.5 + , and superior oblique underaction 0.5 + in the OS on day 3. b Hess screen test on day 6. c Hess screen test on week 9Back to article page