在手术室工作期间,经常会遇到食道癌根治术。医生把食道病变切除后,用0#丝线将两残端吻合时,由于病变位置本身深,吻合有很大的难度,再加之0#丝线本身细,相对于1#、4#丝线韧性要差一些,打结时容易断。再则丝线本身有磨擦力,导致吻合口粘膜受损而易使吻合口对不齐而变形。为了增 Esophageal cancer radical surgery is often encountered during work in the operating room. After the doctor removes the esophageal lesions and uses the 0# thread to match the two stumps, it is difficult to match the lesions because of the deep location of the lesions. In addition, the 0# thread itself is fine, and it is weaker than the 1# and 4# threads. Some are easy to break when knotting. In addition, the silk thread itself has a friction force, resulting in damage to the anastomosis mucosa and easy deformation of the anastomosis. To increase