A Decision-Oriented Manual of Retinoscopy

Evaluation of the Accuracy of Estimation Retinoscopy

“…Weinstock and Wirtschafter created a diagram that can be used to convert the distance at filament focus to the refractive error. 6 Enoch described a technique that allows rapid, accurate measurement of refractive error in an aphakic child under anesthesia by moving a single high-power convex lens up and down and then having an assistant measure the vertex distance at the point of neutralization. 7 One limitation of our study is that data were collected while examining cooperative children.…”