J Minim Invasive Surg.  2021 Dec;24(4):208-214. 10.7602/jmis.2021.24.4.208.

Outcomes of intracorporeal versus extracorporeal anastomosis in laparoscopic colectomy surgery

• Yang SI
• Lee SH
• Lee SH

• KMID: 2533221
• DOI: http://doi.org/10.7602/jmis.2021.24.4.208

Abstract

Purpose
The aim of this study is to evaluate the feasibility and safety of intracorporeal anastomosis in laparoscopic colectomy for benign and malignant tumor diseases in actual clinical settings.
Methods
From January 2016 to June 2021, a total of 114 cases were selected for laparoscopic colectomy for benign or malignant tumor diseases. Seventeen cases that underwent simultaneous combined laparoscopic procedures were excluded from the study. The remaining patients were separated into 48 cases in the intracorporeal group and 49 cases in the extracorporeal group. Medical records were reviewed retrospec tively.
Results
Patients in the intracorporeal group were older than those in the extracorporeal group (62.6 years vs. 54.9 years, p = 0.001). Body mass index, American Society of Anestheologists physical status classifica tion, comorbidity, smoking, and laparotomy history did not differ significantly between groups. Surgeries for malignancy were performed in 35 (72.9%) and 32 cases (65.3%) in the respective intracorporeal and extracorporeal groups. Right hemicolectomy was performed in 39 (81.3%) and 45 cases (91.8%) in the intracorporeal and extracorporeal groups, respectively, and postoperative hospital stays were 9.8 and 8.9 days (p = 0.081). Operation time (216.9 minutes vs. 203.5 minutes, p = 0.212) and intraoperative blood loss (72.7 mL vs. 75.7 mL, p = 0.700) were not significantly different. Anastomotic leakage was observed in one case in each group.
Conclusion
In laparoscopic colectomy, intracorporeal anastomosis could be considered as a safe and feasible technique for benign and malignant tumor diseases.

Keyword

Laproscopy; Colorectal surgery; Anastomosis