Table 2: Summary of CDVA and line loss or gain for the time period from 1st to 6th month after surgery for both groups of the study.

Femtosecond laser Group 1st Month 3rd Month 6th Month
CDVA % unchanged 55% (171 eyes) 34% (106 eyes) 57% (177 eyes)
Gained ≥ 1 line 30% (93 eyes) 43% (123 eyes) 33% (103 eyes)
Gained ≥ 2 lines 15% (47 eyes) 14% (46 eyes) 10% (31 eyes)
Line loss, reduced VA 0% 0% 0%
Microkeratome Group 1st Month 3rd Month 6th Month
CDVA % unchanged 50% (171 eyes) 57% (194 eyes) 32% (109 eyes)
Gained ≥ 1 line 6% (20 eyes) 22% (75 eyes) 34% (116 eyes)
Gained ≥ 2 lines 6% (20 eyes) 4% (14 eyes) 8% (27 eyes)
Lost ≥ 1 line 33% (113 eyes) 13% (44 eyes) 8% (27 eyes)
Lost ≥ 2 lines 6% (20 eyes) 4% (14 eyes) 8% (27 eyes)