Biodegradable Stenting Anastomoses Versus Double-layer Hand Sutures for Reconstruction in Intestinal Anastomosis

Biodegradable Stenting Anastomoses Versus Double-layer Hand Sutures for Reconstruction in Surgery of Intestinal Anastomosis: A Multicenter, Prospective Cohort Study

Intestinal anastomosis plays an important role in various general surgeries, but the complications such as anastomotic leakage,stenosis and hemorrhage cannot been avoided. Although many ways are put up to solve this problem, there are still many imports need to improve. Therefore, the Biodegradable Stenting Anastomoses(BSA), which make intestinal anastomosis easily and less complications, have been produced.The major goal of this study is to evaluate the efficacy of Biodegradable Stenting Anastomoses(BSA) for reconstruction in surgery of intestinal anastomosis.

Inclusion Criteria:

• Patients with age between 18 - 80 years.
• Patients with operation of end to end anastomosis of colon or small intestine.
• Patients without previous surgery during 3 months.
• Patients who understand the nature of this trial and provide informed consent.

Exclusion Criteria:

• Patients with severe cardiopulmonary disease or other severe disease.
• Patients who are psychopath, pregnant, and child without capacity for civil conduct.
• Patients with complete intestinal obstruction.
• Patients with abdominal cavity infection.
• Patients who are treating by drug such as adrenal cortical hormone and immune inhibitors, chemotherapy drugs, radiation and so on.
• Patients who need to accept the anastomosis between rectum and colon.
• Patients who are required to accept intestinal anastomosis twice or more.
• Patients who are required to accept the treatment of colostomy.
• other conditions that render a patient unsuitable for the trial as determined by the study investigators.