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Table 5 Comparison of associated injuries and postoperative complications between the two groups

From: Clinical efficacy and its influencing factors of surgical treatment for T-shaped associated with posterior wall acetabular fractures using combined surgical approaches

Variable KL + IL KL + Stoppa χ2 P value
Associated injuries
 Chest, Abdominal 3 6 0.151 0.697
 Limb/Spine fracture 2 3 0.010 0.920
 Other injuries 3 4 0.101 0.751
Complications
 Wound infection 0 1 0.714 0.398
 Deep vein thrombosis 4 3 0.398 0.305
 Post-traumatic arthritis 2 5 0.580 0.446
 Heterotopic ossification 3 4 0.018 0.895
 Dislocation of hip 0 2 1.485 0.223
 Avascular necrosis 2 1 0.940 0.332