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Related Experiment Video

Updated: Jul 16, 2026

Application of Laparoscopic Hepatectomy Combined with Intraoperative Microwave Ablation in Colorectal Cancer Liver Metastasis
04:22

Application of Laparoscopic Hepatectomy Combined with Intraoperative Microwave Ablation in Colorectal Cancer Liver Metastasis

Published on: March 3, 2023

Laparoscopic liver resection assisted with radiofrequency.

Philippe Bachellier1, Ahmet Ayav, Madhav Pai

  • 1HPB Unit, Hammersmith Hospital, Division of Surgery, Anaesthetics and Intensive Care, Imperial College School of Medicine, Du Cane Rd., London W120NN, UK.

American Journal of Surgery
|March 21, 2007
PubMed
Summary

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Radiofrequency-assisted laparoscopic liver resection offers a safe and effective minimally invasive approach. This technique reduces intraoperative bleeding and the need for blood transfusions in liver surgery patients.

Area of Science:

  • Hepatobiliary Surgery
  • Minimally Invasive Surgical Techniques
  • Radiofrequency Ablation

Background:

  • Laparoscopic liver resection is an evolving surgical technique.
  • Radiofrequency (RF) energy has been explored to aid laparoscopic liver resections.
  • Previous reports on RF-assisted laparoscopic liver resection are limited.

Purpose of the Study:

  • To evaluate the feasibility and outcomes of radiofrequency-assisted laparoscopic liver resection.
  • To assess the safety and efficacy of this minimally invasive approach for liver resections.

Main Methods:

  • Patients undergoing liver resection were assessed for suitability for laparoscopic approach.
  • Data including patient demographics, intraoperative details, and postoperative outcomes were prospectively collected.

Related Experiment Videos

Last Updated: Jul 16, 2026

Application of Laparoscopic Hepatectomy Combined with Intraoperative Microwave Ablation in Colorectal Cancer Liver Metastasis
04:22

Application of Laparoscopic Hepatectomy Combined with Intraoperative Microwave Ablation in Colorectal Cancer Liver Metastasis

Published on: March 3, 2023

  • Radiofrequency assistance was utilized during laparoscopic liver resections.

    • Main Results:

    • Eighteen patients underwent successful radiofrequency-assisted laparoscopic liver resection for various liver pathologies.
    • Procedures were performed without vascular clamping, with a mean blood loss of 121 mL and mean operative time of 167 minutes.
    • No perioperative blood transfusions were required; complications included pneumothorax (n=1) and transient liver failure (n=1).
    • Mean hospital stay was 6 days, with no recurrence observed in liver cancer patients at follow-up.

    Conclusions:

    • Radiofrequency-assisted laparoscopic liver resection is a viable option for selected patients.
    • This technique demonstrates potential to reduce intraoperative bleeding and the need for blood transfusions.
    • Further studies are warranted to establish long-term oncological outcomes.