Scanning electron microscopy assessment of the Descemet membrane interface during DMEK graft preparation.

ABSTRACT: We set out to determine microscopic characteristics of the Descemet membrane interface during Descemet membrane endothelial keratoplasty (DMEK) graft preparation. Ten corneas were partially prepared, preserving half of the Descemet membrane attached to the stroma to enable visualisation of the Descemet-stroma interface. This tissue was prepared for viewing with a scanning electron microscope. The Descemet-stroma interface was categorised into three regions: centre, mid-periphery and periphery. We classified adhesions in these regions as either minor thread-like adhesions or major bridge-like adhesions with stromal detachments. We found a region-specific differentiation of the Descemet-stroma morphology. The presence of minor (P = 0,0001) and major (P = 0,0001) adhesions at the explored reg

SUBMITTER: Cabrerizo J 

PROVIDER: S-EPMC5765053 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature