All the patients underwent colectomy+stage one anastomosis and colonoutlying with different interoperative preparation with which we compared the healing up of anastomo...

• 结论粪便吸引组作为一种术中紧急肠道准备方法,其吻合口愈合情况优于前两组;结肠一期吻合加外置的方法有利于观察吻合口的愈合情况。