Related Experiment Video
Updated: Oct 4, 2025

10:58
Application of End-to-end Anastomosis in Robotic Central Pancreatectomy
Published on: June 2, 2018
8.1K
Intracorporeal Versus Extracorporeal Anastomosis in Robotic Right Colectomy: A Multicenter, Triple-blind, Randomized
Niclas Dohrn1,2, Helin Yikilmaz2, Magnus Laursen1
1Department of Surgery, Copenhagen University Hospital - Herlev & Gentofte, Denmark.
Annals of Surgery
|February 7, 2022
Summary
Minimally invasive right colectomy with intracorporeal anastomosis did not show improved patient-reported recovery compared to extracorporeal anastomosis in this trial. Optimized perioperative care did not alter outcomes between the two surgical techniques.
Area of Science:
- Colorectal surgery
- Minimally invasive surgery
- Surgical anastomosis techniques
Background:
- Previous studies suggest intracorporeal anastomosis enhances recovery after colectomy.
- This research evaluates intracorporeal anastomosis within optimized perioperative care settings.
- Patient-reported outcomes were not previously assessed in this context.
Purpose of the Study:
- To compare postoperative recovery between intracorporeal and extracorporeal anastomosis in minimally invasive right colectomy.
- To assess patient-reported outcomes following robotic right colectomy with different anastomosis techniques.
Main Methods:
- A multicenter, triple-blind, randomized clinical trial involving 89 patients.
- Robotic right colectomy performed with either intracorporeal or extracorporeal anastomosis.
- Primary outcome: patient-reported recovery using the Quality of Recovery-15 questionnaire.
Main Results:
- No statistically significant difference in patient-reported recovery between intracorporeal and extracorporeal anastomosis groups.
- No differences observed in postoperative pain, nausea, ambulation, bowel function, or hospital stay.
- Intracorporeal anastomosis creation took significantly longer (17 vs 13 min, P=0.003).
Conclusions:
- Intracorporeal anastomosis does not offer significant advantages in postoperative recovery compared to extracorporeal anastomosis for minimally invasive right colectomy.
- Optimized perioperative care did not reveal differences in recovery between the techniques.

