Temporary stomas has been performed to reduce complications after colorectal cancer surgery, especially in high-risk anastomosis. Different closure technics showed different outcome. The aim of this study is to compare the scar length , surgical site infection and pain score of purse-string wound closure vs conventional closure.

Inclusion Criteria:

• Receiving temporary ostomy because of colorectal cancer at least 3 months ago;
• Age of≥18 and ≤80

Exclusion Criteria:

• Not willing or incapable to comply with all study visits and assessments
• Evidence of any other disease, metabolic dysfunction, physical examination finding or laboratory finding giving reasonable suspicion of a disease or condition that puts the patient at high risk for treatment-related complications