Application Progress Of Auxiliary Incision Based On Open Laparoscopy In The Treatment Of Colorectal Cancer

The incidence of colorectal cancer is constantly increasing. With the improvement of residents' health need and the continuous development of surgery, more and more patients with colorectal cancer have a history of abdominal surgery. Complex abdominal adhesions put forward higher requirements for surgeons. The use of Veress puncture needle to establish pneumoperitoneum in laparoscopic-assisted colorectal cancer surgery leads to an increased incidence of puncture side injury.Open laparoscopy is an effective method to reduce puncture damages, but there are still some limitations. Combined with the fact that most laparoscopic assisted colorectal cancer operations require auxiliary incisions, advance incision seems to be a reasonable solution. Its application is not limited to patients with previous surgical history, but also can be routinely applied to all patients with colorectal cancer. Its efficacy and safety need to be verified by further clinical studies.