Skip to main content

Table 5 Univariate analysis between allogeneic blood transfusion group and non-transfusion group in congenital scoliosis

From: Risk factors for blood transfusion in adolescent patients with scoliosis undergoing scoliosis surgery: a study of 722 cases in a single center

  Non-transfusion group Transfusion group P
Age (year) 13.7 ± 1.8 13.7 ± 2.0 0.894
BMI (kg/m2)) 19.2 ± 3.7 19.1 ± 3.9 0.865
Gender, male/total (%) 46/116 (39.7%) 43/108 (39.8%) 0.981
Osteotomy pattern, n(%) 116 (100%) 108 (100%) 0.000
Fusion without osteotomy, n(%) 82 (70.7%) 41 (38.0%)  
Ponte osteotomy, n(%) 4 (3.4%) 6 (5.6%)  
Hemivertebrae resection, n(%) 19 (16.4%) 39 (36.1%)  
PSO, n(%) 9 (7.8%) 13 (12.0%)  
VCR, n(%) 2 (1.7%) 9 (8.3%)  
Cobb angle of major curve-preoperative, degree 60.5 ± 9.5 61.3 ± 8.8 0.338
Cobb angle of major curve-postoperative, degree 23.5 ± 7.5 25.5 ± 8.4 0.209
Major curve correction rate,% 58.4 ± 10.5 59.3 ± 9.4 0.101
Fusion segments 10.3 ± 2.7 10.6 ± 4.1 0.518
Preoperative HGB, g/L 137.7 ± 10.3 136.6 ± 12.6 0.444
Intraoperative Blood loss, mL 425.8 ± 229.4 843.7 ± 678.9 0.000
Intraoperative cell salvage, mL 204.7 ± 168.6 398.7 ± 361.9 0.000
HGB POD1, g/L 109.3 ± 15.4 113.6 ± 15.1 0.039
HGB POD3, g/L 102.5 ± 15.2 108.4 ± 14.9 0.016
HGB POD5, g/L 103.1 ± 13.3 109.7 ± 17.0 0.158