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Objective: To evaluate the effectiveness of Q-value guide LASIK and standardized LASIK in the treatment of myopia.Method: A systematic literature retrieval was conducted in the MEDLINE,CNKI,the Cochrane Library and EMBASE from 2003 to 2010 to examine possible differences in uncorrected visual acuity (UCVA),Q-value,higher order aberrations (HOAs) and spherical equivalent (SE) between Q-value guide LASIK and standardized LASIK for correcting myopia.