A novel method for near-infrared fluorescence imaging of the urethra during perineal and transanal surgery: demonstration in a cadaveric model.

Fiche publication


Date publication

mai 2020

Journal

Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland

Auteurs

Membres identifiés du Cancéropôle Est :
Pr MARESCAUX Jacques, Dr KLYMCHENKO Andrey


Tous les auteurs :
Barberio M, Al-Taher M, Forgione A, Hoskere Ashoka A, Felli E, Agnus V, Marescaux J, Klymchenko A, Diana M

Résumé

TaTME is a promising novel sphincter-saving procedure for low rectal cancer. However, the transanal bottom-up dissection is associated with increased rates of iatrogenic urethral injuries. Near-infrared fluorescence (NIRF) imaging, given its deeper tissue penetration, has been explored in a limited number of studies for enhanced intraoperative urethral visualization. In this study, we explored the feasibility of a novel, ultrabright, biocompatible fluorescent polymer to coat urinary catheters for the purpose of intraoperative urethral visualization.

Référence

Colorectal Dis. 2020 May 22;: