Overall results (n=40).Visual acuity, astigmatism, videokeratoscopic measurements, intraocular pressure, graft thickness, and endothelial cell density were measured excluding patients with graft failure
| Two year graft survival estimate (%) | 66.3 |
|---|---|
| Spectacle corrected visual acuity at 12 months (mean (SD)) | 0.41 (0.20) |
| Spectacle corrected visual acuity at 18 months (mean (SD)) | 0.43 (0.20) |
| Subjective astigmatism (D) at 12 months (mean (SD)) | 4.04 (1.93) |
| Subjective astigmatism (D) at 18 months (mean (SD)) | 3.53 (1.44) |
| Videokeratoscopic astigmatism (D) (mean (SD)) | 4.87 (3.29) |
| Predicted corneal acuity (mean (SD)) | 0.98 (0.66) |
| Refractive power symmetry index (D) (mean (SD)) | 2.32 (1.21) |
| Effective refractive power (D) (mean (SD)) | 45.75 (2.51) |
| Maximum IOP (mm Hg) (mean (SD)) | 21.2 (9.4) |
| Graft thickness at 12 months (μm) (mean (SD)) | 552 (48) |
| Graft thickness at 18 months (μm) (mean (SD)) | 576 (52) |
| Keratoplasty to specular microscopy time (months) (mean (SD)) | 14 (2) |
| Endothelial cell density (cells/mm2) (mean (SD)) | 1441 (438) |
| Percentage of endothelial cell loss (mean (SD)) | 34.3 (22.7) |