Elective laparoscopic recto-sigmoid resection for diverticular disease is suitable as a training operation

Area of Science:

• Colorectal surgery
• Minimally invasive surgery
• Surgical education

Background:

• Elective laparoscopic recto-sigmoid resection for diverticular disease is perceived as more challenging than for malignancy.
• This perception may lead to delayed implementation in surgical training programs.
• Early surgical training phases may unnecessarily exclude diverticular disease cases.

Purpose of the Study:

• To evaluate the feasibility and safety of laparoscopic recto-sigmoid resection for diverticular disease during the initial implementation phase of surgical training.
• To compare outcomes of laparoscopic surgery for diverticular disease versus malignancy.

Main Methods:

• Prospective cohort study analyzing 256 consecutive patients undergoing elective laparoscopic recto-sigmoid resection between 2003 and 2007.
• Patients were divided into two groups: diverticulitis (n=151) and cancer (n=105).
• Outcomes assessed included operation time, blood loss, conversion rates, hospital stay, and complication rates.

Main Results:

• No significant differences were observed in operation time, blood loss, conversion rates, or hospital stay between the diverticulitis and cancer groups.
• Overall complication rates were comparable, with anastomotic leakage associated with higher American Society of Anesthesiologists (ASA) classification.
• The study included 151 patients with diverticulitis and 105 with cancer.

Conclusions:

• Laparoscopic recto-sigmoid resection for diverticular disease demonstrates comparable outcomes to resection for malignancy.
• There is no evidence to avoid this procedure in the early stages of a surgeon's learning curve.
• Diverticular disease should be included in the implementation phase of laparoscopic recto-sigmoid resection training.