组别 | 手术切口(cm) | 手术时间(min) | 术中出血量(ml) | 术后引流量(ml) |
病例组 | 12.20 ± 0.79 | 91.40 ± 5.10 | 304.00 ± 20.11 | 137.00 ± 13.34 |
对照组 | 9.55 ± 1.19 | 74.50 ± 3.63 | 249.00 ± 17.45 | 102.00 ± 13.17 |
t值 | 10.991 | 8.535 | 6.532 | 5.897 |
p值 | 0.001 | 0.001 | 0.001 | 0.001 |