04 November 2020 : Clinical Research
Percutaneous Reduction and Hollow Screw Fixation Versus Open Reduction and Internal Fixation for Treating Displaced Intra-Articular Calcaneal Fractures
Ming Li1BCEF, Xiaodong Lian1BCE, Weijie Yang1DF, Kai Ding1DF, Lin Jin1BC, Zhenqin Jiao1BC, Lijie Ma1A*, Wei Chen12ADOI: 10.12659/MSM.926833
Med Sci Monit 2020; 26:e926833
Table 2 Operative information on the patients in the 2 groups.
| General information | Group A (n=31) | Group B (n=28) | Statistics | P value |
|---|---|---|---|---|
| Time from injury to operation (days) | 2.8±0.8 | 9.4±2.5 | t=−13.829 | <0.001 |
| Operative time (min) | 34.0±3.1 | 60.0±7.6 | t=−17.693 | <0.001 |
| Blood loss (ml) | 29.0±6.2 | 74.5±12.0 | t=−18.444 | <0.001 |
| intraoperative fluoroscopy images | 7.6±1.5 | 2.4±0.7 | t=16.590 | <0.001 |
| postoperative hospital stay (days) | 3.3±0.8 | 7.2±1.1 | t=−16.093 | <0.001 |