Excerpt from The Stereoscope in Ophthalmology, With Especial Reference to the Treatment of Heterophoria and Heterotropia: Designed to Accompany the Phoro-Optometer Stereoscope and the Wells Selection of Stereoscopic Charts The ortho'ptic treatment of heterotropia is not always successful, but there is a growing conviction that the surgeon who rests con tent with securing a cosmetic cure has not discharged his Whole duty to his patient. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.