Table 1 The characteristics of the patients
Experiment group (n = 36) | Control group (n = 33) | P values | |
|---|---|---|---|
Female/Male | 22/14 | 19/14 | 0.821 |
Age (years) | 36.36 ± 14.75 | 38.73 ± 12.18 | 0.945 |
BMI | 23.92 ± 14.45 | 23.62 ± 13.25 | 0.921 |
Side: Left/Right | 23/12 | 18/15 | 0.644 |
Cause: Strain/traffic injury (case) | 20/16 | 18/15 | 0.876 |
Incidence of concomitant posterior dislocation of talus (%) | 55.56% (20/36) | 51.52% (17/33) | 0.932 |
Posterior ankle fracture block accounts for the area of the articular surface (%) | 42.16 ± 18.42 | 38.23 ± 20.73 | 0.522 |
Lauge-hansen system: supination-eversion type/ supination-external rotation type (case) | 21/15 | 18/15 | 0.822 |
Danis-Weber system: B type/C type (case) | 23/13 | 19/14 | 0.912 |
Time from injury to surgery (day) | 7.62 ± 2.37 | 6.87 ± 3.18 | 0.774 |
Follow-up time (month) | 17.69 ± 12.26 | 15.94 ± 10.66 | 0.681 |