组别 | 例数 | 脂肪液化 | 局部血肿 | 乳房变形 | 切口感染 | 总体发生率 |
实验组 | 50 | 0 | 6 (12%) | 3 (6%) | 1 (2%) | 20.0% |
对照组 | 50 | 5 (10%) | 2 (4%) | 9 (18%) | 4 (8%) | 40.0% |
X2值 |
| 9.14 | 4.21 | 5.03 | 7.41 | 8.62 |
P值 |
| <0.05 | <0.05 | <0.05 | <0.05 | <0.05 |