PMC6533462_01
Postoperative corneal appearance and anterior segment OCT. In patient #1 and #3, the graft is largely detached, in patient #2 the graft is detached and partially folded.
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F1
Anterior segment OCT (Figure 1 (Fig. 1)) confirmed an almost complete detachment of the donor graft from the recipient's stroma.
Comparison of central corneal thickness preoperatively and three months postoperatively demonstrating a decrease in thickness of the formerly swollen cornea in all patients
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F2
Central corneal thickness demonstrated a significant decrease from 687 to 572 microm (17%) in the first patient, a moderate decrease from 606 to 556 microm (8%) in the second one while in the third patient a more significant decrease from 832 to 580 microm (30%) was documented (Figure 2 (Fig. 2)). 
Noncontact corneal specular microscopy. Demonstration of endothelial cells on the posterior surface of the corneal stroma three months postoperatively, despite graft detachment
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F3