Table 3 Post-operative knee functional recovery and expenditure
Parameters | ANBs + ACB | MIA + ACB | p-value |
|---|---|---|---|
Knee ROM (degrees) | |||
POD1 | 80.2 ± 15.1 | 81.1 ± 16.3 | 0.51 |
POD2 | 90.4 ± 14.9 | 88.9 ± 13.6 | 0.23 |
At discharge | 101.2 ± 13.2 | 100.5 ± 11.6 | 0.52 |
Po-6 month | 116.6 ± 9.3 | 116.2 ± 10.2 | 0.64 |
Quadricep strength | |||
POD1 | 3.5 ± 0.9 | 3.6 ± 0.8 | 0.18 |
POD2 | 3.9 ± 0.8 | 4.0 ± 0.9 | 0.18 |
At discharge | 4.5 ± 0.6 | 4.5 ± 0.5 | 1.00 |
Po-6 month | 4.9 ± 0.6 | 4.9 ± 0.7 | 1.00 |
Daily mobilization distance (m) | |||
POD1 | 9.0 ± 8.9 | 8.7 ± 8.8 | 0.70 |
POD2 | 17.1 ± 12.5 | 16.4 ± 13.4 | 0.53 |
At discharge | 30.5 ± 13.4 | 31.2 ± 14.2 | 0.56 |
Po-6 month | 864 ± 132 | 882 ± 124 | 0.11 |
Post-operative hospital stay (h) | 66.4 ± 8.6 | 65.5 ± 7.5 | 0.20 |
Patient satisfaction scores | 90.3 ± 9.3 | 91.4 ± 8.5 | 0.16 |
KSS function score | |||
At discharge | 33.5 ± 6.3 | 34.7 ± 5.2 | 0.12 |
Po-6 month | 57.4 ± 5.6 | 56.7 ± 5.8 | 0.16 |
Cost of analgesic intervention (CNY) | 508.05 ± 92.9 | 291.36 ± 0 | < 0.01 |