Table 2 Pre- and postoperative corneal curvature
Case no. | Max FU years (m) | SimK-value (D) | Δ Pre-op to latest FU (D) | Kmax (D) | Δ Pre-op to latest FU (D) | Remarks | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pre-op | 1 yr. FU | 2 yr. FU | Latest FU | Pre-op | 1 yr. FU | 2 yr. FU | Latest FU | |||||
1 | 9.4 (113) | 46.2 | 46.6 | 46.4 | 47.2 | 1.0 | 51.4 | 47.1 | 51.1 | 52.8 | 1.4c | |
2a | 3.1 (37) | 44.8 | 44.5 | 45.1 | 44.5 | −0.3 | 59.9 | 60.5 | 60.1 | 59.8 | −0.1 | |
3a | 3.0 (36) | 43.5 | 44.5 | 43.2 | 43.3 | −0.2 | 58.6 | 59.4 | 58.1 | 58.4 | − 0.2 | |
4 | 9.2 (110) | 45.8 | 45.6 | n.a. | 45.8 | 0 | 49.9 | 48.2 | n.a. | 50.3 | 0.4 | |
5 | 3.9 (47) | 53.4 | 54.0 | 55.3 | 56.2 | 2.8 | 71.8 | 71.1 | 73.5 | 74.5 | 2.7c | Bowman Layer Transplantation (47 m) |
6b | 8.7 (104) | 49.0 | 49.0 | 49.1 | 48.9 | −0.1 | 56.5 | 57.1 | 57.8 | 58.5 | 2.0c | |
7 | 8.8 (106) | n.a. | (52.2) | (52.2) | (52.4) | n.a. | (58.4) | (57.8) | (58.7) | |||
8 | 7.3 (87) | 50.1 | 49.5 | 50.2 | 51.3 | 1.2 | 58.6 | 57.2 | 57.1 | 57.6 | −1.0 | |
9 | 6.8 (82) | 37.1 | 38.0 | 38.0 | 38.6 | 1.5 | 46.4 | 46.5 | 46 | 52.0 | 5.6c | |
10 | 8.5 (102) | 52.0 | 50.9 | 52.8 | 57.5 | 5.5 | 58.7 | 60.1 | 62.9 | 70.7 | 12.0c | |
11 | 7.3 (87) | 42.5 | 42.4 | 42.6 | 42.3 | −0.2 | 53.4 | 52.8 | 53.7 | 52.8 | −0.6 | |
12 | 8.1 (97) | 47.6 | 46.9 | n.a. | 47.2 | −0.4 | 49.4 | 48.3 | n.a. | 47.9 | −1.1 | |
13b | 7.7 (92) | 48.3 | 48.1 | 47.8 | 49.2 | 0.9 | 55.5 | 55.9 | 54.6 | 59.9 | 4.4c | |
14 | 1.6 (19) | 61.9 | 60.1 | n.a. | n.a. | −1.8 | 72.5 | 76.8 | n.a. | n.a. | 4.3c | Bowman Layer Transplantation (19 m) |
15 | 6.9 (83) | 58.2 | 57.9 | 60.0 | 61.5 | 3.3 | 69.2 | 70.9 | 78.1 | 74.3 | 5.1c | |
16 | 5.8 (70) | 51.1 | 50.8 | 51.2 | 52.2 | 1.1 | 60.3 | 59.9 | 60.1 | 62.3 | 2.0c | |
Average | 6.6 (79.5) | 48.8 | 48.6 | 48.5 | 49.7 | + 1.0 | 58.1 | 58.1 | 59.4 | 60.6 | 2.5 | |
SD | 2.4 (29.4) | 6.2 | 5.7 | 6.0 | 6.7 | 1.8 | 7.9 | 9.2 | 8.9 | 9.4 | 3.5 | |
P-value (pre-op to FU) | 0.357 | 0.060 | 0.970 | 0.223 | ||||||||