Ocular Residual Astigmatism, Posterior Corneal Astigmatism, and Anterior Corneal Irregularities in Virgin Eyes Undergoing Topography-guided LASIK
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Purpose: To identify the factors that contribute to the arithmetic difference between refractive astigmatism (RA) and anterior corneal astigmatism (ACA), particularly the potential roles of ocular residual astigmatism (ORA), post... ...