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Differences in ASDeg and ASDis incidences between open and minimally invasive surgery (summary of Appendix Table 13)
| ASDeg incidence | ASDis incidence | |
|---|---|---|
| Significantly higher in MIS group | – | – |
| Higher in MIS group (not significant) | – | 1 [51] |
| No difference between MIS and open group | 2 [49, 52] | 4 [52–56] |
| Higher in open group (not significant) | 2 [48, 50] | 2 [57, 59] |
| Significantly higher in open group | 3 [44, 46, 47] | 4 [45, 54, 58, 60] |
