Variable |
non-radiography (n=27) |
radiography(n=81) |
P |
Total operative time (min) |
43.85 ± 13.32 |
40.61 ± 15.82 |
0.34 |
Fluoroscopy duration (min) |
12.03 ± 2.86 |
7.79 ± 1.43 |
<
0.0001 |
Number of Fluoroscopy positions |
6.41 ± 1.82 |
2.79 ± 1.03 |
< 0.0001 |
X-ray exposure (mGry) |
825.85 ± 156.12 |
564.86 ± 112.44 |
<
0.0001 |