• Skip to main content
  • Skip to header right navigation
  • Skip to site footer

Log in
  • Search
    • Search All SAGES Content
    • Search SAGES Guidelines
    • Search the Video Library
    • Search the Image Library
    • Search the Abstracts Archive
www.sages.org

SAGES

Reimagining surgical care for a healthier world

  • Home
    • Search
    • SAGES Home
    • SAGES Foundation Home
  • About
    • Awards
    • Who Is SAGES?
    • Leadership
    • Our Mission
    • Advocacy
    • Committees
      • SAGES Board of Governors
      • Officers and Representatives of the Society
      • Committee Chairs and Co-Chairs
      • Committee Rosters
      • SAGES Past Presidents
  • Meetings
    • SAGES NBT Innovation Weekend
    • SAGES Annual Meeting
      • 2026 Scientific Session Call for Abstracts
      • 2026 Emerging Technology Call for Abstracts
    • CME Claim Form
    • SAGES Past, Present, Future, and Related Meeting Information
    • SAGES Related Meetings & Events Calendar
  • Join SAGES!
    • Membership Application
    • Membership Benefits
    • Membership Types
      • Requirements and Applications for Active Membership in SAGES
      • Requirements and Applications for Affiliate Membership in SAGES
      • Requirements and Applications for Associate Active Membership in SAGES
      • Requirements and Applications for Candidate Membership in SAGES
      • Requirements and Applications for International Membership in SAGES
      • Requirements for Medical Student Membership
    • Member Spotlight
    • Give the Gift of SAGES Membership
  • Patients
    • Join the SAGES Patient Partner Network (PPN)
    • Patient Information Brochures
    • Healthy Sooner – Patient Information for Minimally Invasive Surgery
    • Choosing Wisely – An Initiative of the ABIM Foundation
    • All in the Recovery: Colorectal Cancer Alliance
    • Find A SAGES Surgeon
  • Publications
    • Sustainability in Surgical Practice
    • SAGES Stories Podcast
    • SAGES Clinical / Practice / Training Guidelines, Statements, and Standards of Practice
    • Patient Information Brochures
    • Patient Information From SAGES
    • TAVAC – Technology and Value Assessments
    • Surgical Endoscopy and Other Journal Information
    • SAGES Manuals
    • MesSAGES – The SAGES Newsletter
    • COVID-19 Archive
    • Troubleshooting Guides
  • Education
    • Wellness Resources – You Are Not Alone
    • Avoid Opiates After Surgery
    • SAGES Subscription Catalog
    • SAGES TV: Home of SAGES Surgical Videos
    • The SAGES Safe Cholecystectomy Program
    • Masters Program
    • Resident and Fellow Opportunities
      • SAGES Free Resident Webinar Series
      • Fluorescence-Guided Surgery Course for Fellows
      • Fellows’ Career Development Course
      • SAGES Robotics Residents and Fellows Courses
      • MIS Fellows Course
    • SAGES S.M.A.R.T. Enhanced Recovery Program
    • SAGES @ Cine-Med Products
      • SAGES Top 21 Minimally Invasive Procedures Every Practicing Surgeon Should Know
      • SAGES Pearls Step-by-Step
      • SAGES Flexible Endoscopy 101
    • SAGES OR SAFETY Video Activity
  • Opportunities
    • Fellowship Recognition Opportunities
    • SAGES Advanced Flexible Endoscopy Area of Concentrated Training (ACT) SEAL
    • Multi-Society Foregut Fellowship Certification
    • Research Opportunities
    • FLS
    • FES
    • FUSE
    • Jobs Board
    • SAGES Go Global: Global Affairs and Humanitarian Efforts
  • OWLS/FLS
You are here: Home / Abstracts / A study of 56 cases of single-incision gasless transumbilical laparoscopy-assisted appendectomy for acute appendicitis.

A study of 56 cases of single-incision gasless transumbilical laparoscopy-assisted appendectomy for acute appendicitis.

Yusuke Nishi, MD, Naoki Mukai, MD, Katsuhiro Tomofuji, MD, Takaaki Takebayashi, MD, Naoki Ishida, MD, Hajime Satou, MD, PhD, Yoshinori Imai, MD, PhD, Jota Watanabe, MD, PhD, Kenji Nezu, MD, PhD, Kenzo Okada, MD, PhD, Toshihiko Sakao, MD, PhD, Shinsuke Kawajiwara, MD, PhD. Uwajima city hospital

Currently, single-incision laparoscopic appendectomy is widely performed in many institutions. Some surgical procedures have been developed, but most of these require inducing pneumoperitoneum. We performed single-incision transumbilical laparoscopy-assisted appendectomy (TULAA) without pneumoperitoneum, with lifting of the abdominal wall by using a muscle hook. We performed this technique in 56 patients between January 2012 and June 2016. We compared the mortality and morbidity between single-incision laparoscopic appendectomy under pneumoperitoneum and gasless TULAA, both performed in the same period. Gasless TULAA was completed in 33 patients (59.0%). No significant difference in postoperative complications was observed. In addition, gasless TULAA resulted in significantly fewer incidences of bleeding, shorter operation time, and shorter postoperative hospital stay. Gasless TULAA can be easily converted to other procedures if necessary. Thus, gasless TULAA appears to be a safe and useful procedure.


Presented at the SAGES 2017 Annual Meeting in Houston, TX.

Abstract ID: 78967

Program Number: P610

Presentation Session: Poster (Non CME)

Presentation Type: Poster

60

Share this:

  • Click to share on X (Opens in new window) X
  • Click to share on X (Opens in new window) X
  • Click to share on Facebook (Opens in new window) Facebook
  • Click to share on LinkedIn (Opens in new window) LinkedIn
  • Click to share on Pinterest (Opens in new window) Pinterest
  • Click to share on WhatsApp (Opens in new window) WhatsApp
  • Click to share on Reddit (Opens in new window) Reddit
  • Click to share on Pocket (Opens in new window) Pocket
  • Click to share on Mastodon (Opens in new window) Mastodon

Related



Hours & Info

11300 West Olympic Blvd, Suite 600
Los Angeles, CA 90064

1-310-437-0544

[email protected]

Monday – Friday
8am to 5pm Pacific Time

Find Us Around the Web!

  • Bluesky
  • X
  • Instagram
  • Facebook
  • YouTube

Copyright © 2025 · SAGES · All Rights Reserved

Important Links

Healthy Sooner: Patient Information

SAGES Guidelines, Statements, & Standards of Practice

SAGES Manuals