Table 3 Harris hip scores at the postoperative 6-month follow-up
Characteristics | Subitem | HA (n = 45) | PFNA (n = 54) | Statistical analyses | P value |
|---|---|---|---|---|---|
Harris score | Total score | 86.8 (81.9 ~ 90.23) | 83.48 (75.13 ~ 88.23) | Wilcoxon W = 1536.5 | 0.02 |
Pain | 44 (40 ~ 44) | 40 (40 ~ 41) | Wilcoxon W = 1468.5 | 0.04 | |
Limp | 11 (9.5 ~ 11) | 11 (10.25 ~ 11) | Wilcoxon W = 1266 | 0.92 | |
Walking support | 7 (5 ~ 11) | 7 (5 ~ 7) | Wilcoxon W = 1514 | 0.03 | |
Walking distance | 8 (8 ~ 8) | 6.5 (5 ~ 8) | Wilcoxon W = 1589.5 | 0.004 | |
Stairs | 2 (2 ~ 3) | 2 (1 ~ 2) | Wilcoxon W = 1496 | 0.03 | |
Wearing shoes and socks | 2 (2 ~ 4) | 2 (2 ~ 4) | Wilcoxon W = 1324.5 | 0.38 | |
Siting time | 4 (4 ~ 5) | 4 (3 ~ 5) | Wilcoxon W = 1332 | 0.38 | |
Public transportation | 1 (1 ~ 1) | 1 (1 ~ 1) | Wilcoxon W = 1282.5 | 0.44 | |
Deformity | 4 (4 ~ 4) | 4 (4 ~ 4) | Wilcoxon W = 1260 | 0.59 | |
Hip joint mobility | 4.15 (3.85 ~ 4.35) | 3.9 (3.64 ~ 4.15) | Wilcoxon W = 1612 | 0.005 | |
Harris grade | Excellent (≥90 score) | 13 (28.89%) | 10 (18.52%) | χ2 = 5.155 | 0.16 |
Good (80 ~ 89 score) | 23 (51.11%) | 22 (40.74%) |  |  | |
Fine (70 ~ 79 score) | 5 (11.11%) | 11 (20.37%) |  |  | |
Bad (< 70 score) | 4 (8.89%) | 11 (20.37%) |  |  |