Colorectal cancer
Conditions
Interventions
The umbilical incision:The umbilical incision for specimen retrieval
The left lower abdominal transverse incision:Left lower abdominal transverse incision for specimen retrieval
Sponsors
Shanghai Changzheng Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1. The patients must at least 18 years old; 2. The patients were diagnosed with sigmoid colon or rectal cancer, but it does not include anal cancer; 3. The operation could be completed by laparoscopy; 4. The patients volunteered for the study and signed the written consent form and agreed to the follow up interview.
Exclusion criteria
Exclusion criteria: 1. Multiple primary colorectal carcinoma; 2. Patients with distal metastasis and not suitable for operation; 3. Patients with other primary tumor sites; 4. Rectal cancer patients who had undergone ISR or APR; 5. Patients who were converted to open laparotomy or needed to change incision site in operation; 6. Patients who were not willing to participate this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The length of incision;VAS pain score;Satisfaction scores;wound infection;Incision fat liquefaction;The occurrence of incisional hernia;Incision dehiscenc; | — |
Secondary
| Measure | Time frame |
|---|---|
| BMI;Operative time;Blood loss;Tumor size;The number of lymph nodes;Length of postoperative hospital stay; | — |
Contacts
Public ContactKai Xu
Outcome results
None listed