Table 1 Characteristics description of included RCT studies
Author | Year | Country | Type of study | Randomize Method | Design Center | Age (MICS / SICS, y) | Sex (MICS / SICS; M/F) | Source of cases | No. of eyes (MICS / SICS) | Follow-up(d) | loss to follow-up | Index | Intraoperative complications | Postoperative complications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 LAN Jianqing | 2013 | China | RCT | random number | 1 | 68.5 ± 6.4/ | 11/12; 7/9 | H | 23/16 | 90 | 11/48 | a,b,c,d, e, f | CW: MICS(5/23,21.7%),SICS(5/16,2.31.2%) | NC |
68.0 ± 7.8 | ||||||||||||||
2 TAN Nian | 2012 | China | RCT | random number | 1 | NA | 13/15; 20/12 | H | 28/32 | 30 | NA | a,b,c,e | NC | CE: MICS(5/28,17,9%),SICS(4/32,12.5%) |
3 ZHANG Jianzhu | 2014 | China | RCT | NA | 1 | 67.5/69.8 | 38/46; 44/40 | H | 84/84 | 30 | 0/168 | c | NC | NC |
4 CHEN Yongjun | 2012 | China | RCT | registration order | 1 | 65.40 ± 8.72/ | 20/25; 22/23 | H | 45/45 | 30 | 0/90 | c,d, e | NA | NA |
65.67 ± 8.34 | ||||||||||||||
5 QIN Xufang | 2014 | China | RCT | NA | 1 | 63.2 ± 1.7/ | 65/35; 67/33 | H | 100/100 | 7 | NA | a,b,c,e | ACC: MICS(4/100,4%),SICS(3/100,3%);CW: MICS(23/100,23%),SICS(25/100,25%) | NA |
62.7 ± 1.5 | ||||||||||||||
6 LI Baojiang | 2014 | China | RCT | NA | 1 | 66.5/69.2 | 24/18; 28/14 | H | 42/42 | 30 | NA | a,b,c, e, f | NC | CE: MICS(7/42,16.7%),SICS(7/42,16.7% |
7 YAO Ke | 2011 | China | RCT | random number | 1 | 72 ± 7 | 29/51 | H | 40/40 | 90 | 9/89 | a,b,c,d, e, f | NA | NA |
8 IZZET Can | 2009 | Turkey | RCT | NA | 1 | 65.8 ± 13.2/ | 17/14; 19/14 | H | 45/45 | 90 | NA | a,b,d | PCR: MICS(0/45,0%),SICS(1/45,2.2%); | NC |
66.2 ± 12.6 | IPTI: MICS(1/45,2.2%), SICS(0/45,0%) | |||||||||||||
9 JUN Wang | 2009 | China | RCT | NA | 1 | 69 ± 9/71 ± 8 | 14/29; 14/29 | H | 43/44 | 90 | NA | c,d | NC | NC |
10 KEN Hayashi | 2009 | Japan | RCT | random number | 1 | 70.1 ± 6.9 | 21/39; 21/39 | H | 60/60 | 90 | 0/120 | c,f | NA | NA |
11 LIXIAO Luo | 2011 | China | RCT | random number | 1 | 73.95 ± 6.05/ | 21/19; 19/21 | H | 40/40 | 90 | 0/80 | f | NC | NC |
72.48 ± 6.15 |