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Oxygen Story & Flux<br />

Is Dk/t the most useful<br />

measure of O 2 availability to<br />

cornea?<br />

There are some widely<br />

varying estimates of critical<br />

oxygen tension when Dk/t<br />

used as measure<br />

Do we see clinical difference<br />

in oedema between SiH<br />

lenses?<br />

Does Oxygen Flux better<br />

model potential movement O 2<br />

into epithelium?<br />

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