Table 1. Pre-operative, intraoperative, and post-operative characteristics of the cohort.
| Patient | Age (years) | Gender | Initial diagnosis | PK→ toric IOL(years)* |
Pre-operative |
Procedure | Types of toric IOL |
Post-operative |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UDVA | BDVA | C Cyl (D) | ECD | UDVA | BDVA | R Cyl (D) | ECD | |||||||
| 1 | 50 | Male | Keratoconus | 17 | 2 | 0 | 4.49 | 1037 | Phaco + toric IOL | Rayner T-flex | 0.3 | 0.2 | 0 | 927 |
| 2 | 56 | Male | FED | 27 | 0.8 | 0.2 | 9.02 | 1196 | Piggyback toric IOL | Rayner sulcoflex | 0.6 | 0.2 | 3.5 | 1049 |
| 3 | 75 | Male | FED | 4 | 2 | 0.3 | 9.58 | 1381 | Piggyback toric IOL | HO PCIOL | 1 | 0.5 | 1 | 1174 |
| 4 | 80 | Male | Stromal scar | 14 | 1 | 0.2 | 12.63 | 1232 | Phaco + toric IOL | HO PCIOL | 0.3 | 0.3 | 0.5 | 1071 |
| 5 | 76 | Female | Herpetic keratitis | 18 | 0.8 | 0.5 | 12.67 | 1028 | Phaco + toric IOL | HO PCIOL | 0.6 | 0.6 | 1 | 981 |
| 6 | 58 | Male | Herpetic keratitis | 7 | 1 | 0 | 1.81 | 1484 | Phaco + toric IOL | Rayner PCIOL | 0.5 | 0 | 0.5 | 1022 |
| 7 | 64 | Male | Herpetic keratitis | 32 | 1 | 0.8 | 1.62 | 1915 | Phaco + toric IOL | Rayner T-flex | 0.5 | 0.2 | 0 | 1795 |
| 8 | 67 | Female | FED | 3 | 1 | 0.2 | 1.74 | 1017 | Piggyback toric IOL | Rayner sulcoflex | 0.2 | 0.2 | 1 | 865 |
| 9 | 73 | Male | Keratoconus | 40 | 0.6 | 0.6 | 7.09 | 1155 | Phaco + toric IOL | Rayner T-flex | 0.3 | 0.1 | 0 | 1120 |
Abbreviations: C Cyl (D), corneal cylinder (diopter); CDVA, corrected distance visual acuity; ECD, endothelial cell density (cells/mm2); FED, Fuchs' endothelial dystrophy; HO,Human Optics; PK, penetrating keratoplasty; R Cyl (D), Refractive cylindrical error (diopters); UDVA, uncorrected visual acuity.
*Time interval between PK to toric IOL implantation (years)