Sir,
With interest we have read the article by S Basu1 and followed the lively debate it has triggered in the Correspondence section of your publication. The implementation of the Hoffer-Q formula in the IOLMaster software has been validated at two independent sites. We are therefore confident that the formula as implemented in the IOLMaster software is working correctly.
Best regards,
References
Basu S . Comparison of IOL power calculations by the IOLMaster vs theoretical calculations. Eye 2006; 20: 90–97.
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Dreher, C. Reply to Basu. Eye 21, 1451 (2007). https://doi.org/10.1038/sj.eye.6702971
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DOI: https://doi.org/10.1038/sj.eye.6702971
