Table 4.
Postoperative best-corrected visual acuity (logMAR) and vision improvement (VI).
| Study | Postoperative BCVA and visual improvement | |||
|---|---|---|---|---|
| IERM peeling | IERM+ILM peeling | P value (1) | P value (2) | |
| Kim et al., 2005 [19] | 0.37 ± 0.22 (>6 mo) | 0.54 ± 0.22 (>6 mo) | 0.413/0.18 | 0.012/0.031 |
| VI: 9/17 | VI: 8/17 | >0.05 | ||
|
| ||||
| Kwok et al., 2005 [25] | 0.674 ± 0.297 (18 mo) | 0.41 ± 0.372 (18 mo) | — | — |
| VI: 12/15 | VI: 11/20 | — | ||
|
| ||||
| Liu and Mori, 2005 [24] | 0.19 ± 0.17 (3 mo) | 0.20 ± 0.19 (3 mo) | >0.05/>0.05 | <0.01/<0.05 |
| VI: 12/20 | VI: 8/18 | — | ||
|
| ||||
| Lee and Kim, 2010 [18] | 0.32 ± 0.23 (18 mo) | 0.20 ± 0.17 (18 mo) | 0.784/0.11 | 0.001/0.000 |
| VI: 0.36 ± 0.30 | VI: 0.48 ± 0.16 | 0.095 | ||
|
| ||||
| Pournaras et al., 2011 [17] | 0.37 ± 0.42 (>6 mo) | 0.32 ± 0.39 (>6 mo) | >0.1/>0.1 | — |
| VI: 8/15 | VI: 19/24 | — | ||
|
| ||||
| Chang et al., 2013 [23] | 0.24 ± 0.16 (3 mo) | 0.31 ± 0.28 (3 mo) | 0.15/0.13 | — |
| VI: 0.2 (avg.) | VI: 0.21 (avg.) | 0.88 | ||
|
| ||||
| Oh et al., 2013 [16] | 0.40 ± 0.18 (3 mo) | 0.56 ± 0.26 (3 mo) | 0.157/0.027 | 0.095/0.009 |
| 0.43 ± 0.24 (6 mo) | 0.46 ± 0.26 (6 mo) | 0.667 | 0.026/0.171 | |
| 0.50 ± 0.28 (12 mo) | 0.54 ± 0.28 (12 mo) | 0.74 | 0.011/0.017 | |
| VI: 21/23 | VI: 18/20 | 0.740 | ||
|
| ||||
| Ahn et al., 2014 [22] | 0.17 ± 0.17 (1 mo) | 0.30 ± 0.22 (1 mo) | 0.12/0.001 | <0.001/<0.001 |
| 0.11 ± 0.12 (12 mo) | 0.17 ± 0.17 (12 mo) | 0.15 | ||
| VI: — | VI: — | — | ||
(1) Difference between preoperative/postoperative IERM peeling and IERM+ILM peeling group.
(2) Difference between preoperative and postoperative IERM peeling group/preoperative and postoperative IERM+ILM peeling group.