Impact of the non-muscle cutting periumbilical transverse incision on the risk of incisional hernia compared to the midline incision during laparoscopic colorectal cancer surgery: A randomized controlled multi-center trial

Interventions: Procedure/Surgery : Incision for removal or anastomosis of colon tissue is performed by extending the laparoscopic incision horizontally. A transverse incision is made in the anterior fascia of the rectus muscle. The abdominal rectus muscle is not incised, but the muscles are lateralized out to find the posterior fascia and peritoneum and incise horizontally.
Primary outcome(s): Incisional hernia incidence rate of 1 year (12 months) from the date of surgery
Primary Purpose : Other(To demonstrate that transverse incision after laparoscopic colorectal cancer surgery reduces the incidence of incisional hernia compared to vertical incision around the umbilicus), Intervention Model : Parallel, Blinding/Masking : , Blinding Target : , Allocation : RCT