Observation indicators | Guide plate group (n = 16) | Conventional group (n = 20) | Statistics | P value |
---|---|---|---|---|
Operation time (total), hours | 2.12 ± 0.13 | 2.69 ± 0.10 | t = − 14.605 | < 0.001 |
Operation time (femoral side), hours | 0.39 ± 0.08 | 0.70 ± 0.08 | t = − 11.635 | < 0.001 |
X-ray fluoroscopy times (total), times | 4.50 ± 1.03 | 8.70 ± 1.03 | t = − 12.136 | < 0.001 |
X-ray fluoroscopy times (femoral side), times | 2.56 ± 0.96 | 6.40 ± 0.99 | t = − 11.660 | < 0.001 |
Intraoperative blood loss, ml | 301.75 ± 31.61 | 370.95 ± 35.82 | t = − 6.063 | < 0.001 |
Postoperative neck-shaft angle, ° | 121.31 ± 2.27 | 122.41 ± 1.94 | t = − 1.558 | 0.129 |
Postoperative anteversion angle, ° | 15.68 ± 0.97 | 16.03 ± 0.73 | t = − 1.233 | 0.226 |
Hospitalization time, days | 12.25 ± 1.69 | 12.00 ± 2.00 | t = 0.398 | 0.693 |
Hospitalization expenses, yuan | 28,817.06 ± 1645.26 | 29,586.75 ± 2038.49 | t = − 1.224 | 0.229 |
Mackay clinical evaluation, n (%) | * | 0.742 | ||
Excellent Good | 9 (56.25) 5 (31.25) | 9 (45.00) 7 (35.00) | ||
Fair | 2 (12.50) | 4 (20.00) |