Table 1.
Intraoperative complications | Monosegmental TDA (N = 357) | Bisegmental TDA (N = 70) |
---|---|---|
Blood vessel injury | 10 | 3 |
Ureter injury | 1 | – |
Vertebral body fracture | 1 | 1 |
Sintering of implant | 1 | 1 |
Dura lesion | 1 | 1 |
Total | 14 (3.9%) | 6 (8.6%) |
Revisions during hospitalization | 7 (2%) | 8 (11.4%) |