Comparison Of Various Clinical Techniques Used To Determine Accomodative Lag Of A Patient.

Dynamic retinoscopy has long been a clinically accepted procedure for determination of an accomodative lag. Various techniques have emerged over the years. All of these variations are assumed to be measuring the same clinical entity and therefore should yield the same results, but is this the case? In an attempt to answer this question, a comparison between two types of dynamic retinoscopy and two procedures that do not employ the use of a retinoscope, will be performed.