Paper of the Month - Volume 22 Issue 1

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Cataract and Refractive Surgery

Aristodemou P, Knox Cartwright NE, Sparrow JM et al.

University of Bristol, Bristol, UK.

 Ophthalmology 2011;118:1701–9.

[2] Use of fellow eye data in the calculation of intraocular lens power for the second eye.

Olsen T.

Aarhus University Hospital, Aarhus, Denmark.

 Ophthalmology 2011;118:1710–5.

Editor’s note: The first of these two studies is a database study from the UK [1]. In it, the authors retrospectively calculated the prediction errors for 2129 first-eye cataract surgeries, in order to recalculate the outcomes for the second eye based on a 50% correction factor. Their main conclusion was to confirm that refractive outcomes for second eyes can be improved by taking into account 50% of the first-eye prediction error when this is within ±1.50 diopters.



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