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Annals of Surgical Oncology

, Volume 26, Issue 1, pp 290–290 | Cite as

Ventral Approach to the Middle Hepatic Vein During Laparoscopic Hemihepatectomy

  • Ji Hoon KimEmail author
Hepatobiliary Tumors

Abstract

Background

The caudal approach constitutes a conceptual change in laparoscopic hepatectomy.14 The middle hepatic vein (MHV) located in the midplane of the liver serves as a landmark during hemihepatectomy.5 However, it is difficult to expose the MHV from its peripheral branches toward the main root via the caudal approach because of anatomical variations in branching patterns.6 We present the ventral approach to the MHV during laparoscopic hemihepatectomy.

Method

The ventral approach involves liver transection from the ventral to the dorsal aspect using a flexible laparoscope, similar to an open hepatectomy.7 The key characteristic of the ventral approach is early transection of the cranial portion of the liver, which facilitates accurate transection and maintains an open cutting plane. After achieving a wide surgical plane, the MHV is exposed from the main root toward its peripheral branches. The plane of parenchymal transection is easily modified based on the type of hemihepatectomy.

Results

This technique was used in 15 patients between March 2016 and July 2018, of whom 7 underwent right hemihepatectomy and 8 underwent left hemihepatectomy. The median operative time was 240 min (range 180–410), and the intraoperative blood loss was 150 mL (range 80–310). The median postoperative hospital stay was 8 days (range 5–14). No major postoperative morbidity or mortality was reported.

Conclusion

The ventral approach to the MHV involving exposure of the vein from the main trunk toward its peripheral branches may be an effective and feasible technique during laparoscopic hemihepatectomy.

Notes

Compliance with Ethical Standards

Disclosures

Dr. Ji Hoon Kim has no conflicts of interest or financial ties to disclose.

Informed Consent

All patients received an explanation regarding the procedure and provided informed consent. This study was approved by the Institutional Review Board of our institution.

Supplementary material

Supplementary material 1 (WMV 241968 kb)

References

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Copyright information

© Society of Surgical Oncology 2018

Authors and Affiliations

  1. 1.Department of Surgery, Eulji University HospitalEulji University College of MedicineDaejeonRepublic of Korea

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