The slitlamp primer - part 1 ppsx

... references and index. ISBN -1 3 : 97 8 -1 -5 564 2-7 4 7-3 (alk. paper) ISBN -1 0 : 1- 5 564 2-7 4 7-6 (alk. paper) 1. Ocular biomicroscopy. I. Sanders, Valerie N. II. Title. III. Series. [DNLM: 1. Eye. 2. Microscopy ... goals. Val Sanders Copyright © 2006 by SLACK Incorporated ISBN -1 0 : 1- 5 564 2-7 4 7-6 ISBN -1 3 : 97 8 -1 -5 564 2-7 4 7-3 All rights reserved. N...

Ngày tải lên: 09/08/2014, 20:22

... for specific needs. ISBN: 1- 5 920 0-7 3 1- 7 Library of Congress Catalog Card Number: 200 411 4 912 Printed in the United States of America 05 06 07 08 09 BH 10 9 8 7 6 5 4 3 2 1 Thomson Course Technology ... . . . . . . . . . . xv PART I Introducing the WSH and VBScript . . . . . . . . . . . . .1 Chapter 1 Getting Started with the WSH and VBScript . . . . .3 Project Prev...

Ngày tải lên: 03/07/2014, 18:20

... move all the way forward, making The Basic Slit Lamp Exam 13 Figure 2 -1 A. The slit lamp is too high for the patient. (Photo by Mark Arrigoni.) Figure 2 -1 B. The slit lamp is too low for the patient. (Photo ... for various parts of the slit lamp exam. Manipulating the Light Source The ideal examiner position is to have one hand on the light source and the other han...

Ngày tải lên: 09/08/2014, 20:22

... to the medial canthus. In the normal eye, the lids roll in onto the globe so that the puncta are in contact with the eye. To view the punctum with the micro- scope, you will have to roll the ... at the lid crease and push that part of the lid down. Then hold the everted lid in place with the left thumb, bracing the heel of your hand against the upright bar of...

Ngày tải lên: 09/08/2014, 20:22

... of the epithelium dazzles you. Then move the light a little to the side and look next to it, at the reflec- tion from the endothelial surface, and you can see the image of the cells. Use the ... beam onto the cornea so that the reflection of light off of the epithelium dazzles you. Then move the light a little to the side, and look adjacent to it, at the reflection...

Ngày tải lên: 09/08/2014, 20:22

... equal to the size of the pupil. Project the light through the pupil and into the eye (Figures 4 -1 2A and 4 -1 2B). If the light falls on the iris at all, your view will be diminished. Focus the microscope ... (Figures 4 -1 1A and 4 -1 1B). The defect creates a shadow in the light. Use a moderate beam projected through a dilat- ed pupil. The slit beam and microscop...

Ngày tải lên: 09/08/2014, 20:22

... nicely viewed with red-free filter. Doc: note, draw • infiltrates (Figure 5 -1 1) – whitish “cloud” within the corneal tissue, under the epithelium, often surrounding an ulcer or foreign body. They are actually ... not loop) and extend further out into the cornea than the normal vessels. Doc: note, give location by the clock, draw, grade (Table 5-4 ) Slit Lamp Findings 71 Figur...

Ngày tải lên: 09/08/2014, 20:22

... trauma. The next patient in your exam chair gives a history of gout, for which he is taking allopuri- nol. Did you know that these can affect what you see during the slit lamp exam? The third part of ... more for that particular side effect. Some trademark drugs are listed because they fall into a category of drug that can cause cer- tain findings, and the findings listed may apply...

Ngày tải lên: 09/08/2014, 20:22

... (Figure 7 -1 ). The patient’s epithelium will initially look irregular and may frequently be missing. The cornea will look swollen and probably have folds (generally 2+ to 3+) in the stro- ma. The junction ... (PRK or LASEK), where there is either no flap or the epithelial cells are pushed aside and repositioned after the laser tissue ablation. The Postoperative Eye 10 7 Figur...

Ngày tải lên: 09/08/2014, 20:22

... where the dye pools and areas where the dye is absent. Be sure to use the cobalt blue filter. The appearance of the dye may be further enhanced by the use of a #12 (yellow) Wrattan filter. The ... break up on the lens? Coverage, Movement, and Centration First, compare the diameter of the lens to the diameter of the cornea. Does the lens edge cover the entire cornea...

Ngày tải lên: 09/08/2014, 20:22