BACKGROUND: Left lateral sectionectomy (LLS) is the most common type of anatomic laparoscopic liver resection performed, accounting for 20 % of all laparoscopic hepatectomies. Because there has been no standardized surgical technique for laparoscopic left lateral sectionectomy (LLLS), we offer an established operation: laparoscopically stapled left lateral sectionectomy (LSLLS). Our aim was to perform a case-controlled study of LSLLS with traditional (without vascular staplers) laparoscopic left lateral sectionectomy (TLLLS), validating the standardization and reproducibility of LSLLS. METHODS: From February 2009 to December 2011, a total of 49 LSLLSs were performed. The results were compared with 33 cohort-matched TLLLSs from an earlier time period. Ordered sample cluster analysis was used to determine the learning curve of LSLLS based on the operating time and blood loss. RESULTS: All LSLLS were performed successfully. There were no conversions to laparotomy or hand-assisted laparoscopic resection. Two endoscopic linear staplers were used in each case. Despite a higher hospital cost ($10,892 ± $944 vs. $8,962 ± $943, p < 0.05), LSLLS compared favorably with TLLLS regarding operating time (103 ± 21 vs. 151 ± 32 min, p < 0.05) and blood loss (70.8 ± 41.6 vs. 173.3 ± 131.1 ml, p < 0.05). No specific complications related to laparoscopy were observed. Ordered sample cluster analysis demonstrated a learning curve of 18 cases for LSLLS. CONCLUSIONS: This study demonstrates the standardization and reproducibility of LSLLS. We therefore propose LSLLS as the standard technique for lesions located in the left lateral section of the liver.
BACKGROUND: Left lateral sectionectomy (LLS) is the most common type of anatomic laparoscopic liver resection performed, accounting for 20 % of all laparoscopic hepatectomies. Because there has been no standardized surgical technique for laparoscopic left lateral sectionectomy (LLLS), we offer an established operation: laparoscopically stapled left lateral sectionectomy (LSLLS). Our aim was to perform a case-controlled study of LSLLS with traditional (without vascular staplers) laparoscopic left lateral sectionectomy (TLLLS), validating the standardization and reproducibility of LSLLS. METHODS: From February 2009 to December 2011, a total of 49 LSLLSs were performed. The results were compared with 33 cohort-matched TLLLSs from an earlier time period. Ordered sample cluster analysis was used to determine the learning curve of LSLLS based on the operating time and blood loss. RESULTS: All LSLLS were performed successfully. There were no conversions to laparotomy or hand-assisted laparoscopic resection. Two endoscopic linear staplers were used in each case. Despite a higher hospital cost ($10,892 ± $944 vs. $8,962 ± $943, p < 0.05), LSLLS compared favorably with TLLLS regarding operating time (103 ± 21 vs. 151 ± 32 min, p < 0.05) and blood loss (70.8 ± 41.6 vs. 173.3 ± 131.1 ml, p < 0.05). No specific complications related to laparoscopy were observed. Ordered sample cluster analysis demonstrated a learning curve of 18 cases for LSLLS. CONCLUSIONS: This study demonstrates the standardization and reproducibility of LSLLS. We therefore propose LSLLS as the standard technique for lesions located in the left lateral section of the liver.
Authors: M Abu Hilal; M J W McPhail; B Zeidan; S Zeidan; M J Hallam; T Armstrong; J N Primrose; N W Pearce Journal: Eur J Surg Oncol Date: 2008-03-07 Impact factor: 4.424
Authors: Joseph F Buell; Daniel Cherqui; David A Geller; Nicholas O'Rourke; David Iannitti; Ibrahim Dagher; Alan J Koffron; Mark Thomas; Brice Gayet; Ho Seong Han; Go Wakabayashi; Giulio Belli; Hironori Kaneko; Chen-Guo Ker; Olivier Scatton; Alexis Laurent; Eddie K Abdalla; Prosanto Chaudhury; Erik Dutson; Clark Gamblin; Michael D'Angelica; David Nagorney; Giuliano Testa; Daniel Labow; Derrik Manas; Ronnie T Poon; Heidi Nelson; Robert Martin; Bryan Clary; Wright C Pinson; John Martinie; Jean-Nicolas Vauthey; Robert Goldstein; Sasan Roayaie; David Barlet; Joseph Espat; Michael Abecassis; Myrddin Rees; Yuman Fong; Kelly M McMasters; Christoph Broelsch; Ron Busuttil; Jacques Belghiti; Steven Strasberg; Ravi S Chari Journal: Ann Surg Date: 2009-11 Impact factor: 12.969
Authors: Beom Hui Lee; Sung-Su Yun; Man Ki Kim; Hwa-Kyung Jung; Dong-Shik Lee; Hong-Jin Kim Journal: Ann Surg Treat Res Date: 2014-07-29 Impact factor: 1.859