Influence of Overnight Orthokeratology on Corneal Surface Shape and Optical Quality

Figure 2

Corneal surface shape at baseline, month 1, month 3, and month 6. (a) Baseline; (b) 1 month after orthokeratology; (c) 3 months after orthokeratology; (d) 6 months after orthokeratology.

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(b)

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(d)