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Updated: Feb 12, 2026
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Laparoscopic Anatomical Liver Segment VII Resection with Liver Parenchymal Transection Following a Priority Approach
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Tips and Tricks for a Laparoscopic Approach to Paracaval Liver Segments.
G Fiorentini1, F Ratti2, F Cipriani2
1Hepatobiliary Surgery Division, IRCCS San Raffaele Hospital, Milan, Italy. fiorentini.guido@hsr.it.
Annals of Surgical Oncology
|March 31, 2018
Summary
Laparoscopic surgery for difficult paracaval liver segments (1 and 9) is now feasible. This minimally invasive technique offers a safe approach for expert teams, with patients discharged quickly.
Area of Science:
- Hepatobiliary Surgery
- Minimally Invasive Surgery
- Laparoscopic Techniques
Background:
- Laparoscopic liver surgery has rapidly advanced.
- Paracaval liver segments (1 and 9) present unique surgical challenges.
- Existing literature offers limited descriptions for accessing these segments laparoscopically.
Observation:
- This study introduces a standardized laparoscopic approach for resecting liver segments 1 and 9.
- The technique involves detailed steps for exposing the inferior vena cava (IVC) and hepatic venous junctions.
- Video documentation illustrates pedicle isolation and parenchymal transection.
Findings:
- The described laparoscopic method for paracaval segment resection was successfully implemented.
- Patients experienced uneventful postoperative recovery.
- Early discharge on postoperative day 3 was achieved.
Implications:
- This approach requires meticulous preoperative planning and patient selection.
- Extensive expertise in laparoscopic liver surgery is essential for safe execution.
- Contraindications include suspected IVC malignant infiltration and unclear preoperative anatomy.
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