Figure 2.

iOCT-assisted DSAEK performed by an expert surgeon. During DM stripping, iOCT aided debris visualization (A) in order to obtain the smoothest possible dissection plane (B). After the implantation of the graft, iOCT was able to identify even the smallest persisting interface fluid (C), thus allowing for complete apposition of the graft, clearly visible at the end of the surgery (D). iOCT = intra-operative optical coherence tomography; DSAEK = Descemet stripping automated endothelial keratoplasty; DM = Descemet membrane.