问题 问答题 简答题

如何预防皮瓣出现血运障碍?

答案

参考答案:

手术前正确选择与设计,充分考虑长宽比例及安全度;轴型皮瓣要掌握安全供血范围,设计时要比原缺损大20%~25%,以避免张力,必要时要先行延迟术。手术中,严格掌握无菌无创操作原则,避免损伤主要血管和神经,仔细止血。手术后,应有良好的肢体固定,适宜的敷料包扎,良好的护理监测,及时发现问题及时处理。

写句子

将下列陈述句改为反问句。   

(1)罪恶的子弹威胁着娇嫩的“和平之花”。 

                                                                                                                                                    

(2)他爱鱼到了忘我的境界。  

                                                                                                                                                   

(3)这样一条多灾多难的祸河,不能成为中 * * 的“摇篮”。

                                                                                                                                                    

(4)乡下人家,有一道独特、迷人的风景。

                                                                                                                                                   

(5)蝴蝶在她八岁的人生划过一道极其优美的曲线。 

                                                                                                                                                  

(6)桂林山水是一幅美丽的画卷。

                                                                                                                                                  

单项选择题 A1/A2型题