Table 1 Detailed demographic information
From: Preoperative CT simulation of iliosacral screws for treating unstable posterior pelvic ring injury
Parameter | Conventional group(n = 20) | Preoperative planning group (n = 21) | P value |
|---|---|---|---|
Gender | 0.437 | ||
Male,n(%) | 11(55.0) | 9(42.9) | |
Female,n(%) | 9(45.0) | 12(57.1) | |
Mean age(year) | 43.1 ± 13.0 | 41.4 ± 16.1 | 0.716 |
Mechanism of injury n(%) | 0.866 | ||
Traffic Accident | 13(65.0) | 11(52.3) | |
Fall | 3(15.0) | 5(23.8) | |
Crash injury | 3(15.0) | 4(19.0) | |
Else | 1(5.0) | 1(4.9) | |
Tile classification n(%) | 0.920 | ||
B | 14(70.0) | 15(71.4) | |
C | 6(30.0) | 6(28.6) |