Table 2.
Different group Mankin Score in 4, 8, and 12 weeks after the operation (M ± QR)
| Group (weeks) | SFBM-both | BM-only | SF-only | None-SFBM | Free plug |
|---|---|---|---|---|---|
| 4 | 1.0 ± 1.3 | 8.0 ± 1.0*,▲ | 1.0 ± 1.0 | 6.5 ± 3.0*,▲ | 0.5 ± 2.3 |
| 8 | 1.0 ± 2.0 | 9.5 ± 2.3*,▲ | 3.5 ± 1.8 | 8.5 ± 4.3* | 1.0 ± 2.0 |
| 12 | 1.0 ± 2.0 | 14.0 ± 1.0*,▲ | 8.5 ± 2.3* | 10.0 ± 2.0* | 1.0 ± 1.5 |
* P < 0.005, vs. SFBM-both group; ▲ P < 0.005, vs. SF-only group