Related Experiment Video
Updated: Mar 14, 2026

Single-Port Robotic-assisted Transaxillary Breast-conserving Surgery: A Prospective, Single-arm, Non-randomized Phase IIa Clinical Trial
Published on: August 19, 2025
Risk factors for postoperative complications in robotic general surgery
Giovanni Fantola1, Laurent Brunaud2,3, Phi-Linh Nguyen-Thi4
1Department of Digestive, Hepato-Biliary, Endocrine, and Surgical Oncology, CHU Nancy-Hospital Brabois Adultes, University de Lorraine, 11 allee du morvan, 54511, Vandoeuvre les Nancy, France.
This study identified key risk factors for postoperative complications in robotic general surgery, including patient health status and surgical complexity. Understanding these factors can help improve patient outcomes and reduce hospital stays.
Area of Science:
- Robotic Surgery
- General Surgery
- Surgical Outcomes
Background:
- Robotic assistance is increasingly used in general surgery.
- Postoperative complications increase hospital stays and costs.
- Identifying risk factors for morbidity is crucial for patient safety.
Purpose of the Study:
- To identify independent risk factors for postoperative morbidity after robotic general surgery.
- To analyze factors contributing to overall and major complications (Clavien >III).
Main Methods:
- Observational, monocentric, retrospective study.
- Included 1000 consecutive robotic general surgery procedures (Nov 2001 - Dec 2013).
- Multivariate analysis used to determine independent risk factors.
Main Results:
- Overall postoperative morbidity was 20.4%; major morbidity (Clavien >III) was 6%.
- Independent risk factors for overall morbidity: ASA score >3, hematocrit <38, previous abdominal surgery, advanced dissection, multiquadrant surgery.
- Independent risk factors for major morbidity: advanced dissection, multiquadrant surgery.
Conclusions:
- Advanced dissection and multiquadrant surgery are significant risk factors for major morbidity in robotic general surgery.
- Patient factors (ASA score, hematocrit) and surgical history (previous surgery) also contribute to overall morbidity.
- These identified risk factors can inform future comparative studies and clinical decision-making.

