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Table 1 General characteristics and fracture data

From: Comparison of percutaneous cross screw fixation versus open reduction and internal fixation for pelvic Day type II crescent fracture-dislocation: case-control study

Variable Group A Group B P value
N = 40 N = 26
Age (years) 36.2 ± 7.7 35.4 ± 7.4 0.429
Sex    0.575
 Male 25 18  
 Female 15 8  
Injury mechanism    0.941
 Traffic accident 22 16  
 Falling accident 8 4  
  Heavy objects 6 4  
  Other causes 4 2  
Tile type    0.630
 B2.2 27 19  
 B2.3 13 7