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Three-Port laparoscopic partial hepatectomy using an ultrasonically activated device (USAD).
Yoichi Toyama1, Ryou Miyake, Kyonsu Son
1Department of Surgery, Kashiwa Hospital, Jikei University School of Medicine, 163-1 Kashiwashita, Kashiwa, Chiba 277-8567, Japan.
Journal of Hepato-Biliary-Pancreatic Surgery
|July 22, 2006
Summary
Three-port laparoscopic partial hepatectomy is a safe and feasible procedure for liver tumors. This minimally invasive approach is suitable for patients with Child-Pugh A or B liver function and superficial tumors under 3 cm.
Area of Science:
- Minimally invasive surgery
- Hepatobiliary surgery
- Surgical oncology
Background:
- Partial hepatectomy is a standard treatment for liver tumors.
- Minimally invasive approaches are increasingly preferred for their benefits.
- Laparoscopic techniques offer potential advantages over open surgery.
Purpose of the Study:
- To report the indications and procedure for three-port laparoscopic partial hepatectomy.
- To evaluate the safety and feasibility of this minimally invasive technique.
- To assess outcomes in patients undergoing this procedure.
Main Methods:
- Nine patients underwent three-port laparoscopic partial hepatectomy.
- Patients had hepatocellular carcinoma (HCC) or metastatic liver tumors.
- Tumors were superficial, <3 cm, in Child-Pugh A or B patients.
- Hepatectomy utilized an ultrasonically activated device (USAD) +/- microwave coagulation therapy (MCT).
Main Results:
- Operative time ranged from 50-168 minutes.
- Intraoperative blood loss was 32-158 g.
- Postoperative hospital stay was 5-17 days.
- No tumor recurrences were observed during follow-up.
Conclusions:
- Three-port laparoscopic partial hepatectomy is safe and feasible.
- The procedure is suitable for Child-Pugh A or B patients with specific tumor characteristics.
- This technique represents a viable minimally invasive option for selected liver tumors.