Use of a Single Radial Incision to Improve Curvature Matching and Graft Adhesion in Descemet Membrane Endothelial Keratoplasty in a Patient With Keratoconus.
Luis García-OnrubiaNick StanojcicManinder BhogalPublished in: Cornea (2022)
The mismatch in the curvature of the DM graft and the host posterior corneal surface, in cases with KC or very steep corneas, should be taken into consideration because it can lead to redundancy folds. These can result in atypical, conical detachments, distinct from the typical peripheral detachments seem commonly in DMEK. A single radial incision in the DM graft combined with air tamponade is a feasible treatment option in cases where DMEK fails to attach because of apparent curvature mismatch between the donor and host.