• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

SAGES

Reimagining surgical care for a healthier world

  • Home
    • Search
    • SAGES Home
    • SAGES Foundation Home
  • About
    • Who is SAGES?
    • Leadership
    • SAGES Mission Statement
    • Advocacy
    • Committees
      • Request to Join a SAGES Committee
      • SAGES Board of Governors
      • Officers and Representatives of the Society
      • Committee Chairs and Co-Chairs
      • Full Committee Rosters
      • SAGES Past Presidents
    • Donate to the SAGES Foundation
    • SAGES Store
    • Awards
      • George Berci Award
      • Pioneer in Surgical Endoscopy
      • Excellence In Clinical Care
      • International Ambassador
      • IRCAD Visiting Fellowship
      • Social Justice and Health Equity
      • Excellence in Community Surgery
      • Distinguished Service
      • Early Career Researcher
      • Researcher in Training
      • Jeff Ponsky Master Educator
      • Excellence in Medical Leadership
      • Barbara Berci Memorial Award
      • Brandeis Scholarship
      • Advocacy Summit
      • RAFT Annual Meeting Abstract Contest and Awards
    • “Unofficial” Logo Products
  • Meetings
    • NBT Innovation Weekend
    • SAGES Annual Meeting
      • 2026 Scientific Session Call For Abstracts
      • 2026 Emerging Technology Call For Abstracts
    • CME Claim Form
    • Industry
      • Advertising Opportunities
    • Future Meetings
    • Related Meetings Calendar
  • Join SAGES!
    • Membership Benefits
    • Membership Applications
      • Active Membership
      • Affiliate Membership
      • Associate Active Membership
      • Candidate Membership
      • International Membership
      • Medical Student Membership
    • Member News
      • Member Spotlight
      • Give the Gift of SAGES Membership
  • Patients
    • Join the SAGES Patient Partner Network (PPN)
    • Healthy Sooner – Patient Information for Minimally Invasive Surgery
    • Patient Information Brochures
    • Choosing Wisely – An Initiative of the ABIM Foundation
    • All in the Recovery: Colorectal Cancer Alliance
    • Find a SAGES Member
  • Publications
    • Sustainability in Surgical Practice
    • SAGES Stories Podcast
    • SAGES Clinical / Practice / Training Guidelines, Statements, and Standards of Practice
    • Patient Information Brochures
    • TAVAC – Technology and Value Assessments
    • Surgical Endoscopy and Other Journal Information
    • SAGES Manuals
    • SCOPE – The SAGES Newsletter
    • COVID-19 Annoucements
    • Troubleshooting Guides
  • Education
    • Wellness Resources – You Are Not Alone
    • OpiVoid.org
    • SAGES Video Subscription
    • SAGES.TV Video Library
    • Safe Cholecystectomy Program
      • Safe Cholecystectomy Didactic Modules
    • Masters Program
      • SAGES Facebook Program Collaboratives
      • Acute Care Surgery
      • Bariatric
      • Biliary
      • Colorectal
      • Flexible Endoscopy (upper or lower)
      • Foregut
      • Hernia
      • Robotics
    • Free Webinars For Residents
    • Educational Opportunities
    • HPB/Solid Organ Program
    • Fluorescence-Guided Surgery Course for Fellows
    • Fellows Career Development Course
    • Robotics Fellows Course
    • MIS Fellows Course
    • SMART Enhanced Recovery Program
    • SAGES OR SAFETY Video
    • SAGES Top 21 MIS Procedures
    • SAGES Pearls
    • SAGES Flexible Endoscopy 101
    • SAGES Tips & Tricks of the Top 21
  • Opportunities
    • Area of Concentrated Training Seal (ACT)-Advanced Flexible Endoscopy
    • SAGES Fellowship Recognition Opportunities
    • Multi-Society Foregut Fellowship Certification
    • SAGES Research Opportunities
    • Fundamentals of Laparoscopic Surgery
    • Fundamentals of Endoscopic Surgery
    • Fundamental Use of Surgical Energy
    • Job Board
    • SAGES Go Global: Global Affairs and Humanitarian Efforts
  • Search
    • Search All SAGES Content
    • Search SAGES Guidelines
    • Search the Video Library
    • Search the Image Library
    • Search the Abstracts Archive
  • OWLS / FLS
  • Log In

Image Tag: Mucosa

Endoscopic visualization of the ampulla of Vater

Endoscopic visualization of the ampulla of Vater. A transverse fold of mucosa overlying the ampulla is frequently seen, as shown here.

Posted on
06/16/2010
Image Categories
Fundamentals: Endoscopic Retrograde, SAGES Manual
Image Tags
ampulla, mucosa, transverse, vater

Upper Gastrointestinal Endoscopy

A. The endoscope is advanced down the relatively straight esophagus until the lower esophageal sphincter is identified. B. The lower esophageal sphincter often coincides with the transition from squamous epithelium (white) of the esophagus to mucosa (pink

Posted on
06/16/2010
Image Categories
Fundamentals: Diagnostic Upper, SAGES Manual
Image Tags
endoscope, epithelium, esophagus, mucosa, sphincter, squamous, stomach

Construction of mucosa-lined tube

Construction of mucosa-lined tube (Janeway-style gastrostomy). A fold of stomach is elevated and the endoscopic stapler applied. Approximately 1 cm of stomach must be included in the staple line to assure an adequate lumen. The tube is grasped and elevate

Posted on
06/11/2010
Image Categories
Fundamentals: Laparoscopic Gastrostomy, SAGES Manual
Image Tags
cannula, janewaystyle, lumen, mucosa, stapler, stomach

Myotomy carried distally by hook Electrocautery

The myotomy being carried distally, using hook electrocautery. Care must be taken to elevate the muscle fibers away from the mucosa before the electrocautery is applied. The myotomy extends about 5 to 6 cm proximal to the gastroesophageal junction and abo

Posted on
06/11/2010
Image Categories
Fundamentals: Cardiomyotomy (Heller Myotomy), SAGES Manual
Image Tags
electrocautery, gastroesophageal junction, mucosa, muscle fibers, myotomy, stomach

Search and Filters

Search by keyword(s)

Filter by image tag(s)

Filter by image category(s)

  • Foundation
  • SAGES.TV
  • MyCME
  • Educational Activities

Copyright © 2025 Society of American Gastrointestinal and Endoscopic Surgeons