Scrolling Characteristics of Pre-Descemet Endothelial Keratoplasty Tissue: An Ex Vivo Study.


PURPOSE To evaluate the scrolling propensity of pre-Descemet endothelial keratoplasty (PDEK) tissue and to compare it with each component of the PDEK tissue, namely the pre-Descemet layer (Dua's layer [PDL]) and the Descemet membrane (DM). DESIGN Experimental laboratory investigation. METHODS Fourteen human donor sclerocorneal discs in which a type 1… (More)
DOI: 10.1016/j.ajo.2016.03.034


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