Ergonomic principles and techniques in facilitating advanced laparoendoscopic single site (LESS) urinary tract reconstruction with conventional laparoscopic instruments

Yao-Chou Tsai, Chen-Hsun Ho, Victor Chia-Hsiang Lin, Fu-Shan Jaw

Research output: Contribution to journalArticle

Abstract

BACKGROUND/PURPOSE: The technical and ergonomic details of laparoendoscopic single site (LESS) reconstruction have not been reported. In this study, we explored the feasibility and safety of performing advanced LESS upper urinary tract reconstruction with conventional laparoscopic instruments.

METHODS: Between September 2010 and March 2011, we retrospectively reviewed prospectively collected data from five patients who underwent LESS urinary tract reconstruction. The LESS reconstruction included pyeloureterostomy (N = 1), dismembered pyeloplasty (N = 2), ureteroneocystostomy (N = 1), and ureteroplasty for bifid blind ending ureter (N = 1). The perioperative and postoperative parameters were collected for analysis. The ergonomic principles and techniques are detailed.

RESULTS: All reconstructive LESS procedures were completed successfully without open conversion or laparoscopic conversion. Ancillary ports or ancillary instruments were not applied in any of the patients. The mean patient age was 40.4 years. The mean operative time was 213 ± 69 minutes, the estimated blood loss ranged from minimal to 50 mL, and the mean hospital stay was 4.4 ± 4 days. No operation-related complication occurred.

CONCLUSION: Based on our ergonomic principles and suturing/knotting techniques, conventional laparoscopic instruments are feasible and safe for LESS urinary reconstructive procedures.

Original languageEnglish
Pages (from-to)698-703
Number of pages6
JournalJournal of the Formosan Medical Association = Taiwan yi zhi
Volume114
Issue number8
DOIs
Publication statusPublished - Aug 2015
Externally publishedYes

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Keywords

  • Adult
  • Female
  • Human Engineering
  • Humans
  • Laparoscopy
  • Length of Stay
  • Male
  • Middle Aged
  • Operative Time
  • Retrospective Studies
  • Ureter
  • Journal Article

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