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Comparison of SNQ values of the tibial and femoral ends of the graft (n=50,
)
移植物胫骨端与股骨端 SNQ 值比较（n=50，
）
| 时间
Time |
胫骨端
Tibial end |
股骨端
Femoral end |
统计值
Statistic |
| 术后 6 个月
Six months after operation |
9.069±5.892 | 16.491±7.964 |
t=7.532
P=0.000 |
| 术后 2 年
Two years after operation |
8.162±4.518 | 14.413±8.959 |
t=6.958
P=0.000 |
| 统计值
Statistic |
t=2.359
P=0.000 |
t=1.943
P=0.000 |
