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Updated: Jan 23, 2026
08:56
Tissue-Engineered Graft for Circumferential Esophageal Reconstruction in Rats
Published on: February 10, 2020
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The Use of Fluorescence Imaging in Colon Interposition for Esophageal Replacement: A Technical Note
Ory Wiesel1, Jason P Shaw1, Joshua Ramjist2
1Division of Thoracic Surgery, Department of Surgery, Maimonides Medical Center, Brooklyn, New York.
Summary
Near-infrared (NIR) fluorescence guides colonic interposition surgery for esophageal replacement. This technique offers real-time perfusion assessment, aiding surgical decisions and potentially reducing complications.
Area of Science:
- Surgical innovation
- Medical imaging technologies
- Gastrointestinal surgery
Background:
- Surgical fields are rapidly adopting new technologies to enhance techniques and minimize complications.
- Near-infrared (NIR) fluorescence imaging is emerging as a tool for assessing tissue perfusion across various surgical specialties.
- Real-time perfusion data from NIR fluorescence aids intraoperative decision-making.
Purpose of the Study:
- To describe the application of fluorescence-guided perfusion assessment in colonic interposition for esophageal replacement.
- To highlight the novelty of using NIR fluorescence in this specific surgical procedure.
Main Methods:
- Utilized near-infrared (NIR) fluorescence imaging.
- Applied the technique during colonic interposition for esophageal replacement surgery.
- Focused on real-time perfusion assessment of the target organ and anastomosis.
Main Results:
- Demonstrated the feasibility of using NIR fluorescence for perfusion assessment in this context.
- Provided real-time visualization of tissue perfusion during the procedure.
- Aided in intraoperative decision-making regarding the viability of the graft.
Conclusions:
- Fluorescence-guided perfusion assessment using NIR technology is a novel approach for colonic interposition.
- This technique offers valuable real-time insights into perfusion, potentially improving outcomes in esophageal replacement surgery.
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