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两组病例手术时间、MFTA、STCA数值、术中出血量对比
Comparison of operation time, MFTA and STCA data between the two groups
| Group | Operation time (mins) | Mfta (°) | Stca (°) | Intraoperative blood loss (mL) |
| Guide plate | 46.2±5.1 | 0.88±0.15 | 3.18±0.45 | 102.46±27.45 |
| Traditionalsurgery | 73.9±6.4 | 2.02±0.32 | 4.13±0.26 | 194.62±38.41 |
| t | -29.34 | -8.97 | -12.05 | -12.76 |
| P | ＜0.05 | ＜0.05 | ＜0.05 | ＜0.05 |
