An Electrosurgical Endoknife with a Water-Jet Function (Flushknife) Proves Its Merits in Colorectal Endoscopic Submucosal Dissection Especially for the Cases Which Should Be Removed En Bloc
Figure 1
Electrosurgical endoknives used in our study. (a) The Flexknife is a flexible tool that enables endoscopists to adjust the projection length of the tip when needed and is not combined with a water-jet function. (b) The Flushknife is a short needle electrosurgical endo-knife combined with a water-jet function.