Study | Surgical approach | Post-operative PVO(n) | Strategy of post-operative PVO underwent re-operation | Total number of operation(n) |
---|---|---|---|---|
Gao [8] |
ST CS |
2 14 | NAa | NA |
Cui [9] |
ST CS | NA | NA | NA |
Shi [10] |
ST CS |
10 101 | 12 sutureless technique; 7 patch augmentation; 5 fibrous resectionb | 792b |
Yamashita [11] |
ST CS |
1 2 |
1 sutureless technique 1 fibrous resection; 1 SI |
8 8 |
Yanagawa [12] |
ST CS |
1 2 |
No patient required re-operation NAc |
21 38 |
Honjo [13] |
ST CS |
1 6 |
No patient required re-operation 3 fibrous resection |
8 17 |
Lo Rito [14] |
ST CS |
5 17 |
1 fibrous resection; 1 sutureless technique 5 fibrous resection; 7 sutureless technique |
71 138 |