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Author: Hardpress Publisher: Hardpress Publishing ISBN: 9781314790924 Category : Languages : en Pages : 398
Book Description
Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Author: Anonymous Publisher: Wentworth Press ISBN: 9781360223209 Category : History Languages : en Pages : 388
Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Edward Jackson Publisher: ISBN: 9781331947486 Category : Medical Languages : en Pages : 314
Book Description
Excerpt from American Journal of Ophthalmology, Vol. 14: Being the Ophthalmic Year Book, Containing a Digest of the Literature of Ophthalmology, for the Year 1917 and Parts of 1918 This section reviews the literature of 1917, on ophthalmic diagnosis in general. Papers referring to the diagnosis of any particular disease will be found mentioned under the heading of that disease or the class to which it belongs. Ophthalmoscopy. - Lucanus to examine the anterior media illuminates the eye with the ophthalmoscope from a distance of one-half meter, and views it through a convex 6 D. lens held nearly its focal distance from the cornea. This magnifies the cornea about two diameters and shows minute foreign bodies, epithelial lesions, and minute opacities that are invisible by ordinary oblique illumination. Feilchenfeld, to secure a dark-room in a large light ward, has used an umbrella with a black curtain attached to its margin much as suggested by Lundsgaard (O.Y. B., v. 11, p. 18). Beneath this the patient and surgeon can escape the general illumination around them. Blanco adopts the view that the unfavorable results on vision following the use of arsenical preparations, especially salvarsan and neosalvarsan, are due to the exaggeration of previously existing ocular diseases. He therefore urges that prior to their administration a careful ophthalmoscopic examination should be made; and believes that when the eyes are strictly normal the therapeutic use of such drugs is not dangerous. Best, in 328 cases of serious war injuries to the head, found choking of the disc in 40 per cent. But in the first year of the war they amounted to 45 per cent., and in the second year to only 25 per cent., the improvement being ascribed to early and frequent intervention. The choking was more marked on the side of the injury in 61 out of 70 cases. In one case the swelling appeared as late as the fifty-second day. In a war atlas of ophthalmoscopy v. Szily has published plates of various injuries in the ocular fundus. The post-mortem segmentation of the blood column in the retinal veins due to coagulation has been described by Kahn, who records his observation in three cases. The interruption of the venous blood column gave the appearance indicated in the accompanying illustration. Such interruptions were found in the larger veins, in one case as early as forty-five minutes after death. The examination may be facilitated by dilatation with a mydriatic, which is possible several hours after death. Clouding of the cornea may be prevented or removed by instillation of distilled water. 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.
Author: Publisher: Forgotten Books ISBN: 9780656193325 Category : Medical Languages : en Pages : 406
Book Description
Excerpt from The American Journal of Ophthalmology, 1886, Vol. 3 The left eye was operated on fourteen years ago, but by what method is not known. The operation was followed by suppura tion and shrinking of the globe. 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.
Author: George S. Derby Publisher: Forgotten Books ISBN: 9780484729031 Category : Medical Languages : en Pages : 390
Book Description
Excerpt from The American Journal of Ophthalmology, Vol. 22: January, 1905 No. 1. Agar slant. After 36 hours in the thermostat, several large, round, elevated, whitish-gray colonies could be seen, the largest one measuring about 2mm. In diameter. They were soft and could be drawn out into a viscid string with the platinum wire. At the end of 80 hours the whole surface of the agar was overgrown with the colonies which had coalesced. 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.