The superficial precoagulation, sealing, and transection method

A bloodless and ecofriendly laparoscopic liver transection technique

Osamu Itano, Naruhiko Ikoma, Hidehiro Takei, Go Oshima, Yuukou Kitagawa

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Background: Minimizing blood loss is an important aspect of laparoscopic liver resection. Liver transection is the most challenging part of liver resection, but no standard method is available for this step at present. Herein, we have introduced the superficial precoagulation, sealing, and transection (SPST) method, a potentially "bloodless" and "ecofriendly" laparoscopic liver transection technique involving reusable devices: the VIO soft-coagulation system; VIO BiClamp (bipolar electrosurgical coagulation); Olympus SonoSurg (ultrasonic surgical system); and CUSA (ultrasonic aspirator). Furthermore, we have reported the short-term outcomes of laparoscopic liver transection with the SPST method. Methods: The study included 14 consecutive patients who underwent laparoscopic partial liver resection with the SPST method at a single institution between August 2008 and June 2010. Results: The median operative time was 201 minutes (range, 97 to 332 min) and the median blood loss was 5 mL (range, 5 to 250 mL). There was no requirement for blood transfusion, no intraoperative complications, and no cases of conversion to open laparotomy. There were no liver transection-related complications such as postoperative bile leakage, bleeding, or infection. All surgical margins were negative, with a mean margin of 4.6 mm, and no local recurrence was observed at an average follow-up of 37.6 months. Conclusions: The SPST method is a simple, efficient, and cost-effective surgical technique for laparoscopic liver resection. It is associated with low intraoperative blood loss and good short-term outcomes. We recommend that the SPST method should be used as a standard technique for laparoscopic liver transection (Supplemental Digital Content 1, http://links.lww.com/SLE/A103).

Original languageEnglish
Pages (from-to)e33-e36
JournalSurgical Laparoscopy, Endoscopy and Percutaneous Techniques
Volume25
Issue number1
DOIs
Publication statusPublished - 2015 Feb 27

Fingerprint

Liver
Ultrasonics
A 103
Intraoperative Complications
Operative Time
Bile
Blood Transfusion
Laparotomy
Hemorrhage
Costs and Cost Analysis
Recurrence
Equipment and Supplies
Infection

Keywords

  • Laparoscopic liver resection
  • precoagulation
  • reusable devices
  • SonoSurg
  • VIO BiClamp
  • VIO softcoagulation system

ASJC Scopus subject areas

  • Surgery

Cite this

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title = "The superficial precoagulation, sealing, and transection method: A bloodless and ecofriendly laparoscopic liver transection technique",
abstract = "Background: Minimizing blood loss is an important aspect of laparoscopic liver resection. Liver transection is the most challenging part of liver resection, but no standard method is available for this step at present. Herein, we have introduced the superficial precoagulation, sealing, and transection (SPST) method, a potentially {"}bloodless{"} and {"}ecofriendly{"} laparoscopic liver transection technique involving reusable devices: the VIO soft-coagulation system; VIO BiClamp (bipolar electrosurgical coagulation); Olympus SonoSurg (ultrasonic surgical system); and CUSA (ultrasonic aspirator). Furthermore, we have reported the short-term outcomes of laparoscopic liver transection with the SPST method. Methods: The study included 14 consecutive patients who underwent laparoscopic partial liver resection with the SPST method at a single institution between August 2008 and June 2010. Results: The median operative time was 201 minutes (range, 97 to 332 min) and the median blood loss was 5 mL (range, 5 to 250 mL). There was no requirement for blood transfusion, no intraoperative complications, and no cases of conversion to open laparotomy. There were no liver transection-related complications such as postoperative bile leakage, bleeding, or infection. All surgical margins were negative, with a mean margin of 4.6 mm, and no local recurrence was observed at an average follow-up of 37.6 months. Conclusions: The SPST method is a simple, efficient, and cost-effective surgical technique for laparoscopic liver resection. It is associated with low intraoperative blood loss and good short-term outcomes. We recommend that the SPST method should be used as a standard technique for laparoscopic liver transection (Supplemental Digital Content 1, http://links.lww.com/SLE/A103).",
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T1 - The superficial precoagulation, sealing, and transection method

T2 - A bloodless and ecofriendly laparoscopic liver transection technique

AU - Itano, Osamu

AU - Ikoma, Naruhiko

AU - Takei, Hidehiro

AU - Oshima, Go

AU - Kitagawa, Yuukou

PY - 2015/2/27

Y1 - 2015/2/27

N2 - Background: Minimizing blood loss is an important aspect of laparoscopic liver resection. Liver transection is the most challenging part of liver resection, but no standard method is available for this step at present. Herein, we have introduced the superficial precoagulation, sealing, and transection (SPST) method, a potentially "bloodless" and "ecofriendly" laparoscopic liver transection technique involving reusable devices: the VIO soft-coagulation system; VIO BiClamp (bipolar electrosurgical coagulation); Olympus SonoSurg (ultrasonic surgical system); and CUSA (ultrasonic aspirator). Furthermore, we have reported the short-term outcomes of laparoscopic liver transection with the SPST method. Methods: The study included 14 consecutive patients who underwent laparoscopic partial liver resection with the SPST method at a single institution between August 2008 and June 2010. Results: The median operative time was 201 minutes (range, 97 to 332 min) and the median blood loss was 5 mL (range, 5 to 250 mL). There was no requirement for blood transfusion, no intraoperative complications, and no cases of conversion to open laparotomy. There were no liver transection-related complications such as postoperative bile leakage, bleeding, or infection. All surgical margins were negative, with a mean margin of 4.6 mm, and no local recurrence was observed at an average follow-up of 37.6 months. Conclusions: The SPST method is a simple, efficient, and cost-effective surgical technique for laparoscopic liver resection. It is associated with low intraoperative blood loss and good short-term outcomes. We recommend that the SPST method should be used as a standard technique for laparoscopic liver transection (Supplemental Digital Content 1, http://links.lww.com/SLE/A103).

AB - Background: Minimizing blood loss is an important aspect of laparoscopic liver resection. Liver transection is the most challenging part of liver resection, but no standard method is available for this step at present. Herein, we have introduced the superficial precoagulation, sealing, and transection (SPST) method, a potentially "bloodless" and "ecofriendly" laparoscopic liver transection technique involving reusable devices: the VIO soft-coagulation system; VIO BiClamp (bipolar electrosurgical coagulation); Olympus SonoSurg (ultrasonic surgical system); and CUSA (ultrasonic aspirator). Furthermore, we have reported the short-term outcomes of laparoscopic liver transection with the SPST method. Methods: The study included 14 consecutive patients who underwent laparoscopic partial liver resection with the SPST method at a single institution between August 2008 and June 2010. Results: The median operative time was 201 minutes (range, 97 to 332 min) and the median blood loss was 5 mL (range, 5 to 250 mL). There was no requirement for blood transfusion, no intraoperative complications, and no cases of conversion to open laparotomy. There were no liver transection-related complications such as postoperative bile leakage, bleeding, or infection. All surgical margins were negative, with a mean margin of 4.6 mm, and no local recurrence was observed at an average follow-up of 37.6 months. Conclusions: The SPST method is a simple, efficient, and cost-effective surgical technique for laparoscopic liver resection. It is associated with low intraoperative blood loss and good short-term outcomes. We recommend that the SPST method should be used as a standard technique for laparoscopic liver transection (Supplemental Digital Content 1, http://links.lww.com/SLE/A103).

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KW - precoagulation

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KW - VIO softcoagulation system

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