Research Article
Research on Calculation of the IOL Tilt and Decentration Based on Surface Fitting
Table 1
The IOL tilt and decentration obtained by the method of surface fitting.
| Case |
The method of AS-OCT instrument | The method of surface fitting | Tilt/° | Decentration/ mm | The IOL tilt ()/° | The tilt at horizontal direction/° | The tilt at vertical direction/° | Decentration/ mm | Optical diameter/ mm | (IOL anterior surface) | (IOL posterior surface) |
| 1 | 7.90 | 1.01 | 7.52 | 86.19 | 83.53 | 0.88 | 5.82 | 0.67 | 0.81 | 2 | 4.30 | 0.83 | 3.35 | 87.82 | 87.46 | 0.71 | 5.91 | 0.89 | 0.91 | 3 | 3.30 | 0.73 | 2.13 | 89.30 | 87.98 | 0.29 | 5.87 | 0.87 | 0.93 | 4 | 4.90 | 0.85 | 2.79 | 87.80 | 89.13 | 0.80 | 5.81 | 0.85 | 0.86 | 5 | 6.90 | 0.67 | 5.86 | 88.04 | 84.47 | 0.28 | 5.77 | 0.86 | 0.86 | 6 | 4.20 | 2.33 | 3.92 | 86.23 | 88.94 | 1.08 | 5.85 | 0.86 | 0.83 | 7 | 3.60 | 0.77 | 1.76 | 88.59 | 88.94 | 0.67 | 6.12 | 0.93 | 0.88 | 8 | 3.30 | 0.51 | 2.2 | 88.18 | 88.77 | 0.45 | 5.91 | 0.83 | 0.89 | 9 | 5.40 | 0.78 | 2.13 | 88.24 | 88.80 | 0.76 | 5.96 | 0.90 | 0.85 | 10 | 5.20 | 0.73 | 4.08 | 87.85 | 86.54 | 0.27 | 6.15 | 0.97 | 0.87 | 11 | 6.80 | 0.71 | 5.85 | 89.07 | 84.21 | 0.44 | 6.21 | 0.91 | 0.85 | 12 | 5.40 | 0.74 | 4.55 | 86.40 | 87.22 | 0.63 | 6.06 | 0.93 | 0.83 |
|
|