Table 2 Characteristics of the operation and the results
From: Preoperative CT simulation of iliosacral screws for treating unstable posterior pelvic ring injury
Groups | Screws(n) | Per screw of operative time(min) | Per screw of radiation exposure(min) |
|---|---|---|---|
Conventional group | 26 | 23.15 ± 4.19 | 1.02 ± 0.17 |
Preoperative planning group | 24 | 19.57 ± 4.05 | 0.67 ± 0.09 |
P | 0.009 | < 0.001 |