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by Mark J Mannis, MD, FACS Publisher : Elsevier Release : 2021-02 More Info |
Mark J. Mannis, Edward J. Holland, and a team of more than 200 global experts keep you up to date with both common and more obscure diseases and disorders and the best route to effective treatment and management, making this two-volume text ...
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by Robert M. Kliegman, MD Publisher : Elsevier Health Sciences Release : 2015-04-22 More Info |
MEGALOCORNEA This is a nonprogressive symmetric condition characterized by an enlarged cornea (>12 mm in diameter) and an anterior segment in which there is no evidence of previous or concurrent ocular hypertension.
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by James Adams Publisher : Elsevier Health Sciences Release : 2010-01-01 More Info |
Rosen's Emergency Medicine - Concepts and Clinical Practice, 2-Volume Set James Adams John A. Marx, Robert S. Hockberger, Ron M. Walls ... SPK appears as stippling of corneal surface [often lower 2/3 of cornea if due to light exposure].
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by A Wesley Burks, MD Publisher : Elsevier Health Sciences Release : 2013-10-18 More Info |
Eventually, these changes lead to a malposition of the eyelid margin and eyelashes become inturned and directed toward the conjunctival and corneal surfaces. This contact, along with the contact of the keratinized eyelid margin, ...
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by Michael A. Gropper Publisher : Elsevier Health Sciences Release : 2019-10-07 More Info |
The oculocephalic reflex and the corneal reflex are lost, but the pupillary response to light can remain intact. The patient typically becomes apneic, atonic, and unresponsive at the point when the oculocephalic reflex is lost.
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by Jeffrey C. Posnick Publisher : Elsevier Health Sciences Release : 2022-04-01 More Info |
The cornea covers the eye globe and a narrow zone between the cornea and the conjunctiva known as the limbus (Fig. 1-32), which is a source of stem cells for corneal epithelium. New techniques that can restore vision in certain types ...
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by Zia Chaudhuri Publisher : Wife Goes On Release : 2011-10 More Info |
Zone I External ( superficial injuries limited to bulbar conjunctiva , sclera , cornea ) II Anterior segment ( includes structures of the anterior segment and the pars plicata , including the lens apparatus ) III Posterior segment ( all ...
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by Chi-Huey Wong Publisher : John Wiley & Sons Release : 2003-10-17 More Info |
This KS PG appears to interact at specific sites along the collagen fibrils in the stroma and has a function in maintaining the optical transparency of the cornea [186]. 15.4.3 Biological Roles of Keratan Sulfate The cartilage matrix is ...
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by Shlomo Melmed Publisher : Elsevier India Release : 2020-06-30 More Info |
It develops only when normal corneal protection is lost.181 This may happen in patients with lagophthalmos in whom the ... The increased volumes of muscles and fat are attributed to an increase of the ground substance consisting of ...
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by Pablo Artal Publisher : CRC Press Release : 2017-06-27 More Info |
... and cornea, (2) light scattered by the eye wall toward the retina, and (3) light penetrating the tissue behind the retina and scattered backward toward the retina. The photoreceptors are maximally sensitive to component (1), ...
