Motility Efficiency
Abstract
This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables. Abstract To the Editor. —I wish to question, in one respect, the estimation of the loss of visual efficiency as drawn by the Council on Industrial Health of the American Medical Association. I refer to their statement that diplopia within the central 20° represents 100% loss of motility efficiency in one eye.I recently examined a patient in a...