Demographic information | |
Sample size | 1,207 |
Sex (male/female) | 564/643 |
Age at fusion (year) | 12.69 ± 8.19 |
Age at fusion (male) | 11.51 ± 7.82 |
Age at fusion (female) | 13.72 ± 8.38 (p < 0.001) |
Deformity information | |
CS type (FF/FS/MD) | 604/223/380 (50.04 %/18.48 %/31.48 %) |
Cervical involved | 5.55 % (n = 67) |
Thoracic involved | 77.05 % (n = 930) |
Lumbar involved | 35.05 % (n = 423) |
Comorbidity information | |
Intraspinal | 28.58 % (n = 345) |
Musculoskeletal | 15.49 % (n = 187) |
Cardiac | 13.67 % (n = 165) |
Gastrointestinal | 3.65 % (n = 44) |
Urogenital | 5.80 % (n = 70) |
Outcome information | |
Length of stay > 14 days | 23.86 % (n = 288) |
Estimated blood loss > 800 ml | 20.21 % (n = 244) |
Fusion segments > 8 levels | 48.63 % (n = 587) |
Medical costs > 20,000 USD | 22.04 % (n = 266) |