Spontaneous Corneal Clearance Despite Graft Detachment in Descemet Membrane Endothelial Keratoplasty

Corneal clearance in the presence of a detached DMEK graft is not consistent with the current concept of endothelial keratoplasty, which requires an (attached) donor endothelial cell layer at the recipient posterior corneal surface. Endothelial transfer, migration, regeneration, or a combination thereof from either the donor or the recipient may explain the visual recovery. These observations suggest that a review of our approach to endothelial keratoplasty and the management of corneal endothelial disorders may be warranted.