Effect of Transepithelial Photorefractive Keratectomy without Mitomycin C in the Treatment of Femtosecond Laser In Situ Keratomileusis Corneal Flap Complications

Table 2

Preoperative and postoperative diopter measurements of patients receiving TPRK.

Patient	1	2	3	4	5	6	7	8
Sphere (D) of failed corneal flap	−1.5	−4.25	−3.62	−2.25	−1	−0.5	−5	0.75
Cylinder (D) of failed corneal flap	−1.5	0	−0.75	−4.75	−0.5	−1.75	−2.25	−4.25
UDVA	20/40	20/200	20/800	20/200	20/200	20/100	20/2000	20/40
CDVA	20/25	20/20	20/50	20/200	20/20	20/25	20/25	20/32
1 wk sphere (D)	0.25	−0.75	−1.37	1.25	0.25	−1.12	0.75	−0.5
1 wk cylinder (D)	−0.25	−0.62	−0.62	−1.25	−0.62	−1.12	−0.5	−0.5
1 wk UDVA	20/25	20/32	20/40	20/160	20/32	20/25	20/25	20/25
1 mo sphere (D)	0.37	0	−1.25	0.62	0.37	0.62	0.25	−0.37
1 mo cylinder (D)	0	−0.37	−0.75	−1.37	−0.37	−0.5	−0.25	−0.62
1 mo UDVA	20/20	20/16	20/25	20/40	20/25	20/16	20/20	20/25
3 mo sphere (D)	0.62	0.25	−1.12	0.5	0.25	0.5	0	−0.25
3 mo cylinder (D)	0	0	−0.62	−1.12	−0.25	−0.37	−0.37	−0.75
3 mo UDVA	20/20	20/16	20/25	20/25	20/20	20/16	20/20	20/25
6 mo sphere (D)	0.25	0.37	0	0.37	0	0.37	0	0.25
6 mo cylinder (D)	−0.25	0	−1.25	−1	−0.37	−0.25	−0.25	−0.62
6 mo UDVA	20/20	20/16	20/20	20/25	20/20	20/16	20/20	20/20

D = diopters; UDVA = uncorrected distance visual acuity; CDVA = corrected distance visual acuity; wk = week; mo = month.