The slitlamp primer - part 5 pdf

... 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 ... glow-in -the- dark) (Table 5- 2 ) • laceration – cut. Doc: note, measure, draw, give location • leash vessel(s) (Figure 5- 5 ) – a prominent red blood vessel (conjun...

Ngày tải lên: 09/08/2014, 20:22

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Ngày tải lên: 20/01/2014, 17:20

... ellipse. 5. Marquee-select the entire object with the Mesh fill tool, and then on the property bar click the Transparency button to the right of the num box to reveal the slider—drag the slider ... and then click Attributes from the drop-down list. 3. Set the Length and Width interactively: put your cursor between the arrows to the right of the number field so the...

Ngày tải lên: 04/07/2014, 06:20

... goals. Val Sanders Copyright © 2006 by SLACK Incorporated ISBN-10: 1 -5 56 4 2-7 4 7-6 ISBN-13: 97 8-1 -5 5 64 2-7 4 7-3 All rights reserved. No part of this book may be reproduced, stored in a retrieval system ... eyecare professionals) Includes bibliographical references and index. ISBN-13: 97 8-1 -5 5 64 2-7 4 7-3 (alk. paper) ISBN-10: 1 -5 56 4 2-7 4 7-6 (alk....

Ngày tải lên: 09/08/2014, 20:22

... attached to the microscope arm for the convenience and comfort of both operator and patient. The Slit Lamp 5 Figure 1 -5 . The angle of the light source is indicat- ed by a dial at the base of the arm. ... 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 hand on...

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

... 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 Figure 5- 1 5. Pterygium. (Photo by ... infiltrates (Figure 5- 1 1) – whitish “cloud” within the corneal tissue, under the epithelium, often surrounding an ulcer or foreign body. They are actually white blood cells that...

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 ... openings. • pigmentary glaucoma: Krukenberg spindles; other pigment on corneal endothelium; slit- like openings in the mid periphery of the iris, visible with retroillumiation. •...

Ngày tải lên: 09/08/2014, 20:22

... of the iris. You should not be able to see the haptics or the edge of a posterior chamber IOL (unless the pupil is dilated). Exam- ine the IOL surface for the presence of precipitates during the ... fluorescein instilled until they have examined the patient. If the epithelium has not healed, the dye may absorb into the stroma, making it impossi- ble to evaluate the ext...

Ngày tải lên: 09/08/2014, 20:22