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Title
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DMEK surgical training : an instructional guide on various wet-lab methods
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Author
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Abstract
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| Descemet membrane endothelial keratoplasty (DMEK) is a partial-thickness corneal transplantation procedure that involves selective transplantation of the Descemet membrane and endothelium. DMEK offers significant advantages over other keratoplasty techniques, such as faster visual rehabilitation, better final visual acuity due to minimal optical interface effects, lower risk of allograft rejection, and less long-term dependence on topical steroids. Despite all its advantages, DMEK has been found to be more challenging than other corneal transplantation techniques, and its steep learning curve appears to be an obstacle to its widespread use and adoption by corneal surgeons worldwide. DMEK surgical training laboratories (wet labs) provide a window of opportunity for surgeons to learn, prepare, manipulate, and deliver these grafts in a risk-free environment. Wet labs are a significant learning tool, especially for those institutions that have limited tissue availability in their local centers. We provide a step-by-step guide for preparing DMEK grafts using different techniques on human and nonhuman models with instructional videos. This article should eventually help the trainees and the educators understand the requirements for performing DMEK and conducting a DMEK wet lab and develop their skills and interests from a wide variety of available techniques. (c) 2023 The Authors. Published by Elsevier Inc. |
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Language
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English
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Source (journal)
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Survey of ophthalmology. - Boston, Mass.
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Publication
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New york
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Elsevier science inc
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2023
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ISSN
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0039-6257
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DOI
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10.1016/J.SURVOPHTHAL.2023.06.008
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Volume/pages
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68
:6
(2023)
, p. 1129-1152
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ISI
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001150117000001
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Pubmed ID
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37392969
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Full text (Publisher's DOI)
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Full text (open access)
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