Table 4.
Comparison of clinical and surgical factors between the graft survival and failure groups
| Graft survival | Graft failure | P value | |
|---|---|---|---|
| Aniridia (No. of eyes) | |||
| O | 5 | 2 | 0.2424 |
| X | 1 | 4 | |
| Peters anomaly (No. of eyes) | |||
| O | 4 | 1 | 0.2424 |
| X | 2 | 5 | |
| Concurrrent glaucoma surgery (No. of eyes) | |||
| O | 1 | 3 | 0.5455 |
| X | 5 | 3 | |
| Concurrrent lens extraction (No. of eyes) | 1 | ||
| O | 1 | 2 | |
| X | 5 | 4 | |
| Corneal diameter (horizontal, mm) | 12.8 ± 1.7 | 10.4 ± 0.9 | 0.0126 |
| Corneal diameter (vertical, mm) | 11.7 ± 1.9 | 9.6 ± 0.9 | 0.0354 |
| Age at time of surgery (months) | 21.7 ± 15.8 | 15.5 ± 20.7 | 0.5739 |
| IOP at time of surgery (mmHg) | 36.1 ± 12.5 | 34.9 ± 5.8 | 0.8373 |
| Trephine gappinga (mm) | 0.54 ± 0.3 | 0.46 ± 0.4 | 0.8312 |
aTrephine gapping means the size difference between donor and recipient trephines