Study
|
Eyes
|
Follow-up
|
Preop SEQ (D)
|
Postop SEQ (D)
|
±0.50 D
|
20/20 CDVA preop
|
UDVA 20/20 or better postop
|
UDVA 20/25 or better postop
|
Loss 2 lines CDVA
|
---|
Sekundo 2011 [11]
|
91
|
6 months
|
−4.75 ± 1.56
|
−0.01 ± 0.49
|
80%
|
---
|
84%
|
92%
|
1.1%
|
Shah 2011 [12]
|
51
|
6 months
|
−4.87 ± 2.16
|
+0.03 ± 0.30
|
91%
|
67%
|
62%
|
79%
|
0.0%
|
−1.75 to −10.00
|
−0.75 to +0.75
|
Vestergaard 2012 [17]
|
127
|
3 months
|
−7.18 ± 1.57
|
−0.09 ± 0.45
|
77%
|
---
|
37%
|
73%
|
0.4%
|
−1.63 to −11.50
|
−1.63 to +1.38
|
Hjortdal 2012 [13]
|
670
|
3 months
|
−7.19 ± 1.30
|
−0.25 ± 0.44
|
80%
|
88%
|
61%
|
84%
|
2.4%
|
−1.63 to −9.88
|
−2.13 to +1.38
|
Wang 2013 [18]
|
88
|
3 months
|
---
|
−0.11 ± 0.29
|
---
|
---
|
100%
|
---
|
0.0%
|
Kamiya 2014 [19]
|
26
|
6 months
|
−4.21 ± 1.63
|
+0.01
|
100%
|
100%
|
96%
|
---
|
0.0%
|
−1.25 to −8.25
| |
Sekundo 2014 [20]
|
54
|
1 year
|
−4.68 ± 1.29
|
−0.19 ± 0.19
|
92%
|
98%
|
88%
|
98%
|
0.0%
|
−2.00 to −9.00
|
−1.00 to +0.50
|
Agca 2014 [21]
|
40
|
1 year
|
−4.03 ± 1.61
|
−0.33 ± 0.25
|
95%
|
---
|
65%
|
95%
|
0.0%
|
Lin 2014 [22]
|
60
|
3 months
|
−5.13 ± 1.75
|
−0.09 ± 0.38
|
---
|
---
|
85%
|
93%
|
1.7%
|
−1.75 to −7.75
|
−1.25 to +0.75
|
- SMILE: small incision lenticule extraction; Preop: preoperative; Postop: postoperative; SEQ: spherical equivalent refraction; CDVA: corrected distance visual acuity; UDVA: uncorrected distance visual acuity.