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Table 1 General data of patients

From: Use of the sagittal Cobb* angle to guide the rod bending in the treatment of thoracolumbar fractures: a retrospective clinical study

Parameter Normal A B C
Age (year, x ± s) 48.5 ± 3.6 57.5 ± 3.6 51.8 ± 2.8 55.6 ± 6.1
Sex (M/F, n (%)) M 62 (41.3)/F 88 (58.7) M 22 (36.7)/F 38 (63.3) M 32 (40.0)/F 48 (60.0) M 33 (42.3)/F 45 (57.7)
Time of injury (day, x ± s) 4.7 ± 1.5 4.5 ± 2.1 5.2 ± 1.8
Segment
 T12 12 18 17
 L1 17 21 21
 L2 16 21 20
 L3 15 20 20
 Total 150 60 80 78
  1. Time of injury indicated the mean days from injury to operation