Table 3 Association analysis between risk factors and implant-related complications
Risk Factors | Implant-related complications | Non-implant-related complications |
|---|---|---|
Yes (n=7) | No (n=109) | |
Sex | ||
Male | 2 (28.6 %) | 60 (55 %) |
Female | 5 (71.4 %) | 49 (45 %) |
Age | ||
≤5 years/old | 5 (71.4 %) | 29 (26.6 %) |
5−10 years/old | 1 (14.3 %) | 21 (19.3 %) |
>10 years/old | 1 (14.3 %) | 59 (54.1 %) |
Location | ||
lumbar spine | 4 (57.1 %) | 16 (14.7 %) |
others | 3 (42.9 %) | 93 (85.3 %) |
Fusion levels | ||
bisegmental fusion | 5 (71.4 %) | 31 (28.4 %) |
others | 2 (28.6 %) | 78 (71.6 %) |
Cage | ||
Yes | 0 (0) | 15 (11 %) |
No | 7 (100 %) | 94 (89 %) |
Contralateral bar/rib synostosis | ||
Yes | 0 (0) | 5 (6.1 %) |
No | 7 (100 %) | 104 (93.9 %) |
Main curve | ||
<40° | 4 (57.1 %) | 37 (33.9 %) |
≥40° | 3 (42.9 %) | 62 (66.1 %) |
Correction rate of main curve | ||
≤80 % | 4 (57.1 %) | 72 (66.1 %) |
>80 % | 3 (42.9 %) | 37(33.9 %) |
Segmental scoliosis | ||
<30° | 3 (42.9 %) | 39 (35.8 %) |
≥30° | 4 (57.1 %) | 70 (64.2 %) |
Correction Rate of segmental scoliosis | ||
≤80 % | 3 (42.9 %) | 43 (39.4 %) |
>80 % | 4 (57.1 %) | 66 (60.6 %) |