Table 1 Comparison of patients variables between the Sliding group and Non-sliding group
Variables | Sliding group | Non-sliding group | P values |
|---|---|---|---|
Patients(n) | 40 | 40 | |
Age(y) | 45.55 ± 9.87 | 46.83 ± 8.76 | 0.453 |
Gender (Male/Female) | 24/16 | 30/10 | 0.232 |
Side (Left/Right) | 15/25 | 19/21 | 0.498 |
Weight 1M postoperatively (kg) | 64.83 ± 8.79 | 65.93 ± 8.68 | 0.575 |
AO classification | |||
Group A (31-A1) | 7 | 4 | |
Group B (31-A2.1) | 12 | 16 | 0.493 |
Group C (31-A2.2, A2.3) | 21 | 20 | |
Operation time (min) | 46.73 ± 10.37 | 48.35 ± 9.23 | 0.461 |
Intra-operative blood loss (ml) | 141.1 ± 18.12 | 138.5 ± 19.42 | 0.538 |
Tip-Apex Distance (mm) | 22.03 ± 4.19 | 21.23 ± 3.12 | 0.336 |
Fracture reduction (mm) | 8.48 ± 3.34 | 8.98 ± 3.50 | 0.515 |
Length of hospital stay (days) | 4 ± 1 | 4 ± 1 | NA |
Bone healing cases (postoperatively) | 40 | 40 | |
3M | 34(85.00%) | 36(90.00%) | |
6M | 39(97.50%) | 38(95.00%) | NA |
12M | 40(100%) | 39(97.50%) | |
Complications | |||
Group A (31-A1) | 0 | 0 | |
Group B (31-A2.1) | 0 | 2 (Femoral shaft fracture) | NA |
Group C (31-A2.2, A2.3) | 0 | 1 (Cut-out) | |
Average healing time (Months) | |||
Group A (31-A1) | 3.00 ± 1.13 | 3.00 ± 0.00 | 1 |
Group B (31-A2.1) | 3.25 ± 0.87 | 3.25 ± 0.87 | |
Group C (31-A2.2, A2.3) | 3.23 ± 0.81 | 3.85 ± 3.64 | |
Harris Hip Score | |||
Group A (31-A1) | 88.00 ± 8.10 | 90.25 ± 5.12 | 0.927 |
Group B (31-A2.1) | 86.33 ± 11.85 | 87.13 ± 6.60 | |
Group C (31-A2.2, A2.3) | 84.52 ± 5.51 | 85.60 ± 10.34 |