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Hand-assisted laparoscopic anatomical left lobectomy using hemihepatic vascular control technique
T Kurokawa1, H Inagaki, J Sakamoto
1Department of Surgery, Aichi Medical University, Yazako Karimata 21, Nagakute-cho, Aichi-gun, Aichi, Japan. tsuyok@aichi-med-u.ac.jp
Surgical Endoscopy
|June 27, 2002
Summary
A novel hand-assisted laparoscopic technique enhances safety and feasibility for major liver resections, specifically anatomical left lobectomy. This minimally invasive approach overcomes previous limitations in liver surgery, improving patient recovery.
Area of Science:
- Hepatobiliary Surgery
- Minimally Invasive Surgery
- Surgical Oncology
Background:
- Major liver resections via laparoscopy are uncommon due to challenges with retraction, margin assessment, and parenchymal dissection.
- Existing laparoscopic instrumentation presents limitations for complex liver surgeries.
Observation:
- A hand-assisted approach was developed to address the difficulties in laparoscopic liver resection.
- The surgeon's hand served as an effective atraumatic retractor, aiding laparoscopic ultrasonography and hemostasis.
- En masse occlusion of the Glisson's sheath facilitated hemihepatic inflow control, mirroring open surgical techniques.
Findings:
- The hand-assisted method improved safety and overcome limitations in laparoscopic liver resection.
- Vascular clips were manually applied for hemostasis, and major vessels were dissected using an endovascular cutter.
- The patient experienced an uneventful and rapid postoperative recovery.
Implications:
- This technique enables minimally invasive anatomical major liver surgery for tumors.
- It expands the application of laparoscopic approaches to more complex liver resections.
- Facilitates safer and more efficient liver tumor removal with reduced invasiveness.