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Table 1 Demographic information and clinical characteristics of patients

From: Complications associated with hyperextension bicondylar tibial plateau fractures: a retrospective study

Variable HBTPF
(n = 17)
BTPF
(n = 43)
p-value
Age (year) 52.12 ± 9.9 51.21 ± 10.1 0.750
Sex (male/female) 12/5 29/13 1.000
Duration from admission to surgery (day) 11.1 ± 5.5 14.9 ± 9.6 0.180
Cause of injury    0.400
 Traffic accident 10 (58.8) 19 (44.2)  
 Pedestrian accident 3 (17.6) 18 (41.8)  
 Falling 1 (5.9) 3 (7.0)  
 Heavy strike 3 (17.6) 3 (7.0)  
 Side injured (left/right) 8/9 29/14 0.240
Injury of ligament    
 ACL 7 (41.2) 23 (53.5) 0.399
 PCL 4 (23.5) 13 (30.2) 0.753
 MCL 12 (70.6) 24 (55.8) 0.391
 LCL 8 (47.1) 26 (60.5) 1.000
 Lateral meniscus 10 (58.5) 24 (55.8) 1.000
 Medial meniscus 13 (76.5) 28 (65.1) 0.545
 Popliteal artery injury 5 (29.4) 2 (4.7) 0.016
 Nerve injury 3 (17.6) 3 (7.0) 0.344
 Small bone chips 16 (94.1) 21 (48.8) 0.001
  1. Data were expressed as mean ± SD or frequency (%); ACL anterior cruciate ligament, PCL posterior cruciate ligament, MCL medial collateral ligament, LCL lateral collateral ligament