To explore the value of abdomen arc incision in sigmoid colon and rectum cancer surgery.

The clinical data of 45 routine abdominal arc incision sigmoid colon and rectum cancer patients at the First Affiliated Hospital of Qiqihar Medical University from July 2014 to June 2016 were retrospectively analyzed.

45 patients were underwent successfully surgery with abdominal arc incision without side effect. The median postoperative analgesia time was 1.8 days, the median exhaust time was 3.2 days, the median lymph node dissection number was 14, the median incision length was 11 cm. Compared with the previous traditional surgery, the operation time, blood loss, complications and length of hospital stay were not apparent increased.

We can complete the sigmoid colon and rectal cancer surgery with abdominal arc incision successfully, with artistic hidden incision and less postoperative pain, consistence with the conception of rapid rehabilitation surgery and aesthetic surgery. The operation is relatively simple to facilitate basic hospitals, and does not increase the risks and complications. So the abdomen arc incision is worth popularizing in clinical application.