Journals
Publish with us
Publishing partnerships
About us
Blog
BioMed Research International
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
BioMed Research International
/
2022
/
Article
/
Tab 1
/
Research Article
Prediction of Sacral Screw Loosening after Lumbosacral Surgeries Involving Rigid Fixation of Sacral Bone Using Preoperative Computed Tomography Scans
Table 1
Demographic characteristics of the included patients in two groups.
Nonloosening
Loosening
Male/female
63/28
51/20
0.43
Age
<0.01
Time of follow-up
0.48
BMI
0.23
Smoker
9
5
0.36
Diabetes
27
16
0.20
HU
<0.01