Source: Cornea. 25 Supplement 1:S59-S63, December 2006.
Hiraoka, Takahiro MD; Okamoto, Fumiki MD; Kaji, Yuichi MD; Oshika, Tetsuro MD
Conclusion: Corneal irregular astigmatism and higher-order aberrations significantly increased even in clinically successful orthokeratology, and the increases correlated with the magnitude of myopic correction. A large myopic correction by orthokeratology should be avoided to not decrease corneal optical quality.