24 September 2021 : Clinical Research
Comparison of Outcomes Following TiRobot-Assisted Sacroiliac Screw Fixation with Bone Grafting and Traditional Screw Fixation without Bone Grafting for Unstable Osteoporotic Sacral Fracture: A Single-Center Retrospective Study of 33 Patients
Zhaojie Liu1ABE, Ya Gu1CDF, Xin Jin1DF, Wei Tian1BE, Haotian Qi1CD, Yuxi Sun1BF, Gang Li1DF, Hongchuan Wang1BF, Xiang Xiao1DF, Pengfei Li1EF, Yongcheng Hu1AD, Jian Jia1AE*DOI: 10.12659/MSM.932724
Med Sci Monit 2021; 27:e932724
Table 3 Perioperative union rates of the 2 groups.
| Robot group | Control group | χ2 | P value | |
|---|---|---|---|---|
| The union rates | 4.244 | 0.039 | ||
| Union | 17 (94.4) | 10 (66.7%) | ||
| Nonunion | 1 (5.6) | 5 (33.3%) | ||