Transmesenteriális colon átvezetéses colorectális anasztomózis

Area of Science:

• Colorectal Surgery
• Surgical Oncology
• Gastrointestinal Surgery

Background:

• Ensuring a safe anastomosis is critical in colorectal surgery to prevent leakage.
• Adequate blood supply and tension-free sutures are essential for successful anastomoses.
• Extended resections can lead to tension in the bowel, compromising anastomosis.

Purpose of the Study:

• To evaluate the safety and efficacy of transmesenteric colorectal anastomosis.
• To assess the feasibility of this technique in achieving tension-free anastomoses.
• To compare outcomes with conventional methods.

Main Methods:

• Review of transmesenteric colorectal anastomoses performed at a university teaching hospital.
• Comparison of results with existing literature data.
• Analysis of eight patient cases, including laparoscopic and open approaches.

Main Results:

• No anastomotic insufficiency was observed in the eight patients.
• Intra-operative blood loss and postoperative intestinal passage induction were comparable to conventional methods.
• Six cases were completed laparoscopically; two by laparotomy, with two laparoscopic cases converted to open procedures.

Conclusions:

• Transmesenteric placement of the transverse colon is a safe alternative for tension-free anastomosis.
• This technique is particularly useful after extended left-sided colorectal resections with inadequate bowel length.
• The procedure can be successfully performed laparoscopically, offering a minimally invasive option.