Table 2 Summary of clinical parameters from of the father with secondary ectasia in the right eye (OD) and pellucid marginal degeneration (PMD) in the left eye (OS), and the twin brothers with very asymmetric ectasia (VAE)
From: Multimodal diagnostics for keratoconus and ectatic corneal diseases: a paradigm shift
Parameter | Father | Twin 1 | Twin 2 | |||
|---|---|---|---|---|---|---|
OD | OS | OD | OS | OD | OS | |
Kmax (Front/Diopters) | 84.8 | 45.5 | 49.5 | 60.4 | 45.3 | 47.4 |
KISA | 106,614.00 | 219.00 | 52.94 | 221.16 | 3.22 | 5.41 |
I-S value (Diopters) | 10.13 | 38 | 44 | 97 | 19 | 30 |
ARTmax (μm) | 12 | 582 | 269 | 161 | 434 | 443 |
Pachy Min (μm) | 402 | 535 | 535 | 504 | 557 | 552 |
BAD-D (v3) | 9.81 | 1.03 | 3.27 | 8.95 | 1.09 | 1.29 |
SPA-1 | 74.2 | 108.3 | 98.5 | 84.9 | 105.3 | 115.6 |
CBI | 0.99 | 0.39 | 0.77 | 0.98 | 0.49 | 0.54 |
TBIv1 | 0.96 | 0.29 | 0.98 | 1.00 | 0.05 | 0.29 |
TBIv2 | 0.88 | 0.68 | 1.00 | 1.00 | 0.28 | 0.87 |
AXL—PCI (mm) | 26.42 | 24.92 | 24.29 | 24.60 | 24.93 | 24.84 |
AXL—swept-source OCT (mm) | 26.45 | 24.98 | 24.26 | 24.39 | 25.10 | 24.94 |
Anterion SCORE* | 118.3 | 1.4 | 4.4 | 21.7 |  − 0.3 | 1.9 |