Table 5 Comparison of corneal pharcymetric parameters between control and blepharospasm
From: Evaluation of Scheimpflug imaging parameters in blepharospasm and normal eyes
Control | Blepharoptosis | |||
|---|---|---|---|---|
Mild | Moderate | Severe | ||
Apex thickness (μm) | 542.2 ± 35.59 | 567.6 ± 28.46 | 542.6 ± 28.37 | 543.9 ± 36.10 |
Thinnest thickness (μm) | 537.8 ± 34.82 | 561.4 ± 29.31 | 536.3 ± 26.85 | 538.8 ± 37.60 |
Apex/Thinnest difference (μm) | 5.20 ± 5.15 | 4.17 ± 3.19 | 6.25 ± 5.63 | 5.13 ± 3.81 |
Thinnest location (mm) | 0.71 ± 0.31 | 0.72 ± 0.24 | 0.92 ± 0.69 | 0.79 ± 0.34 |
Min PI | 0.71 ± 0.19 | 0.57 ± 0.22 | 0.59 ± 0.65 | 0.71 ± 0.19 |
Max PI | 1.33 ± 0.25 | 1.13 ± 0.15 | 1.82 ± 2.63 | 1.46 ± 0.73 |
Avg PI | 1.00 ± 0.15 | 0.90 ± 0.10 | 0.94 ± 0.24 | 0.93 ± 0.31 |
Max ART (μm) | 424.2 ± 92.24 | 483.8 ± 55.06 | 437.9 ± 39.00 | 448.9 ± 114.8 |
Avg ART (μm) | 548.0 ± 98.61 | 621.3 ± 104.8 | 545.0 ± 60.51 | 571.1 ± 122.4 |