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Updated: Apr 8, 2026
Modified Laparoscopic Anatomic Hepatectomy: Two-Surgeon Technique Combined with the Simple Extracorporeal Pringle Maneuver
Published on: June 16, 2023
Harness Traction Technique (HARNESS): Novel Method for Controlling the Transection Plane During Laparoscopic
Osamu Itano1, Go Oshima, Minoru Kitago
1*Department of Surgery, Keio University, School of Medicine †Department of Surgery, Eiju General Hospital ‡Department of Surgery, Kitasato Institute Hospital, Tokyo §Department of Surgery, Saitama National Hospital, Saitama, Japan.
Abstract:
We present our experience using a novel method for controlling the transection plane, which we termed as the Harness Traction Technique (HARNESS) and evaluate its usefulness. From May 2009 to March 2012, laparoscopic hepatectomies using HARNESS were performed on 35 patients. After the superficial hepatic parenchyma on the line was transected at 1 to 2 cm depth, 5 mm tape was placed along the groove of the line and tied to prevent it from slipping off. Tape was tied and pulled using a forceps toward the best direction for minimizing the bleeding, moving the transection point to the appropriate position and creating good tension for parenchymal transection at the transection point. There were no conversions to laparotomy or intraoperative complications. HARNESS is useful for controlling the dissection line during laparoscopic hepatectomy, leading to precise and safe laparoscopic liver parenchymal dissection.
