Group-B stand-alone LASIK 75 eyes (plano target)
12 months postop
  20/12.5 20/16 20/20 20/25 20/32 20/40
Postop UDVA 0 26.7 85.3 89.3 94.7 100
Preop CDVA 0 10.7 69.3 85.3 94.7 98.7

Snellen visual acuity measurement for patients in the stand-alone LASIK group.