Table 1 Summary of clinical data in complication cases
No. | Initial age (years/old) | Sex | Hemivertebra location | Fusion levels | Time of complication occurrence | Complications | Treatment |
|---|---|---|---|---|---|---|---|
1 | 3 | F | L2 | L1-L3 | 4 years postoperative | screw migration | Remove implants |
2 | 3 | F | L2 | L1-L3 | 7 years postoperative | screw migration | Remove implants |
3 | 3 | F | L4 | L3-L5 | 6 months postoperative | rod break without migration | Conservative observation |
4 | 5 | F | L2 | L1-L3 | 3 days postoperative | screw misplacement | Revision with hooks |
5 | 17 | F | L4 | L2-S1 | 2 days postoperative | screw misplacement | Remove misplaced screws |
6 | 7 | M | L3/4 | L3-L4 | 7 years postoperative | pedicle elongation and screw migration | Remove implants |
7 | 2 | F | L5/6 | L5-L6 | 3 years postoperative | pedicle elongation and screw migration | Remove implants |
8 | 15 | M | T11/12 | T8-L2 | 4 years postoperative | Proximal adjacent kyphosis | Extended fused segments |
9 | 3 | M | T11 | T10-T12 | 7 years postoperative | Progressive kyphosis | Extended fused segments |
10 | 15 | F | T12/L1 | T12-L2 | 8 days postoperative | Poor wound healing | Debridement |
11 | 11 | M | L1 | T11-L2 | 6 days postoperative | Poor wound healing | Debridement |