TY - JOUR
T1 - Intraluminal Anastomotic Assessment Using Indocyanine Green Near-Infrared Imaging for Left-Sided Colonic and Rectal Resections
T2 - a Systematic Review
AU - Lauricella, Sara
AU - Peyser, Daniel
AU - Carrano, Francesco Maria
AU - Sylla, Patricia
N1 - Publisher Copyright:
© 2023, The Society for Surgery of the Alimentary Tract.
PY - 2023
Y1 - 2023
N2 - Background: Indocyanine green fluorescence angiography (ICG-FA) has been used in colorectal surgery to assess anastomotic perfusion and reduce the risks of anastomotic leaks. The main objective of this paper is to review the data on the transanal application of ICG-FA for the intraluminal assessment of colorectal anastomosis. Methods: A literature search was conducted for articles published between 2011 and 2021 using PubMed and Cochrane databases, related to the application of ICG for the intraluminal assessment of colorectal anastomosis. Original scientific manuscripts, review articles, meta-analyses, and case reports were considered eligible. Results: A total of 305 studies have been identified. After abstract screening for duplicates, 285 articles remained. Of those, 271 were not related to the topic of interest, 4 were written in a language other than English, and 4 had incomplete data. Six articles remained for the final analysis. The intraluminal assessment of colorectal anastomosis with ICG-FA is feasible, safe, and may reduce the incidence of leaks. Conclusion: The intraluminal assessment of anastomotic perfusion via ICG-FA may be a promising novel application of ICG technology. More data is needed to support this application further to reduce leak rates after colorectal surgery, and future randomized clinical trials are awaited.
AB - Background: Indocyanine green fluorescence angiography (ICG-FA) has been used in colorectal surgery to assess anastomotic perfusion and reduce the risks of anastomotic leaks. The main objective of this paper is to review the data on the transanal application of ICG-FA for the intraluminal assessment of colorectal anastomosis. Methods: A literature search was conducted for articles published between 2011 and 2021 using PubMed and Cochrane databases, related to the application of ICG for the intraluminal assessment of colorectal anastomosis. Original scientific manuscripts, review articles, meta-analyses, and case reports were considered eligible. Results: A total of 305 studies have been identified. After abstract screening for duplicates, 285 articles remained. Of those, 271 were not related to the topic of interest, 4 were written in a language other than English, and 4 had incomplete data. Six articles remained for the final analysis. The intraluminal assessment of colorectal anastomosis with ICG-FA is feasible, safe, and may reduce the incidence of leaks. Conclusion: The intraluminal assessment of anastomotic perfusion via ICG-FA may be a promising novel application of ICG technology. More data is needed to support this application further to reduce leak rates after colorectal surgery, and future randomized clinical trials are awaited.
KW - Anastomotic leak
KW - Colorectal surgery
KW - Fluorescence
KW - Indocyanine green
KW - Intraluminal ICG
KW - Rectal resection
KW - Total mesorectal excision
KW - taTME
UR - http://www.scopus.com/inward/record.url?scp=85145671974&partnerID=8YFLogxK
U2 - 10.1007/s11605-022-05564-x
DO - 10.1007/s11605-022-05564-x
M3 - Review article
AN - SCOPUS:85145671974
SN - 1091-255X
JO - Journal of Gastrointestinal Surgery
JF - Journal of Gastrointestinal Surgery
ER -