Simplifying Soft Torics - SECO2011.com
Simplifying Soft Torics - SECO2011.com
Simplifying Soft Torics - SECO2011.com
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Prevalence<br />
80%<br />
70%<br />
60%<br />
50%<br />
40%<br />
30%<br />
20%<br />
10%<br />
0%<br />
Astigmatism & its Prevalence<br />
How many patients need TSLs?<br />
Prevalence of threshold astigmatism by patient (Px) and eye.<br />
N=11,624<br />
0.75D M<br />
47%<br />
0.75 B<br />
24%<br />
1D M<br />
32%<br />
≥0.50DC ≥0.75DC ≥1.00DC ≥1.25DC ≥1.50DC ≥1.75DC ≥2.00DC<br />
Cylinder (D)<br />
Eyes<br />
Px BE<br />
Px One Eye
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