A case-control study of laparoscopic versus open sigmoid colectomy for diverticulitis

Area of Science:

• Minimally Invasive Surgery
• Gastrointestinal Surgery
• Colorectal Surgery

Background:

• Diverticular disease is a common condition requiring surgical intervention.
• Laparoscopic sigmoid colectomy (LSC) presents technical challenges, limiting its national adoption.
• The feasibility and outcomes of LSC versus open sigmoid colectomy require further investigation.

Purpose of the Study:

• To assess the feasibility and impact of laparoscopic sigmoid colectomy (LSC) for diverticular disease.
• To compare the outcomes of LSC with conventional open sigmoid colectomy.
• To evaluate the safety and efficacy of the laparoscopic approach in elective sigmoid colectomy.

Main Methods:

• A case-control study comparing 20 elective laparoscopic sigmoid colectomies (LSCs) with matched open sigmoidectomies.
• Data collected on operative time, return to oral intake, length of stay, and complication rates.
• Analysis of 14 successfully completed LSCs versus open procedures.

Main Results:

• LSC was successfully completed in 14 out of 20 cases.
• Operative times were similar between LSC and open colectomy (251 vs. 243 minutes).
• LSC demonstrated significantly earlier return to oral intake (1 vs. 5 days) and shorter hospital stays (4.8 vs. 7.8 days).
• Overall complication rates were comparable (10%) in both groups.

Conclusions:

• Laparoscopic sigmoid colectomy (LSC) is a feasible and effective treatment for diverticular disease.
• LSC offers significant benefits, including faster bowel function recovery and reduced hospitalization.
• The laparoscopic approach is associated with low complication rates, similar to open surgery.