Fig. 2From: Comparison of clinical results between trans-PRK and femtosecond LASIK for correction of high myopiaPercentages of eye of correction error in spherical equivalent refraction (SER) (postoperative SER subtracted intended target) 12 months after surgery (a). Relationship between attempted and achieved spherical equivalent refraction (SER) 12 months after surgery in group TPRK (b) and FS-LASIK (c)Back to article page