Low Rectal Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Age over 18 years at the time of diagnosis; (2) Preoperative biopsy pathological diagnosis of rectal adenocarcinoma; (3) Underwent MRI evaluation before surgery, and the lower edge of the tumor was not more than 10cm away from the anal margin; (4) Undergo elective laparoscopic TME for colon-rectal anastomosis, and do not detach the colon in the splenic area during the operation; (5) Baseline clinical stage TNM PHASE I.-III: CT1-4N0-2M0 (AJCC-8version); (6) Heart, lung, liver, and kidney function can tolerate surgery; (7) Patients and their families are able to understand and are willing to participate in this clinical study and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Patients with intestinal obstruction, intestinal perforation, intestinal bleeding, etc., requiring emergency surgery; 2. Patients whose tumors involve adjacent organs and require combined organ resection; 3. Patients with tumor recurrence or distant metastasis; 4. Patients with multiple colorectal cancers; 5. History of inflammatory bowel disease or familial adenomatous polyposis; 6. Patients who have participated in or are participating in other clinical trials within 4 weeks prior to enrollment; 7. ASA grade greater than grade III 8. Performance status: Karl Fischer score less than or equal to 60, or ECOG score greater than or equal to 2; 9. Hepatic dysfunction with a MELD score greater than 12 points; 10. Have a history of severe mental illness; 11. Pregnant or lactating women; 12. In the opinion of the investigator, the patient is not suitable to participate in the study due to other conditions.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of postoperative stoma complications; | — |
Secondary
| Measure | Time frame |
|---|---|
| Lengths of the two different types of auxiliary incisions;Postoperative pain score;Incidence of postoperative incisional complications;Time to postoperative incision healing;Intra-abdominal adhesion status at the time of stoma reversal surgery; | — |
Countries
China
Contacts
Department of Colorectal Surgery,First Affiliated Hospital of Naval Medical University