Endoscopic treatment of scarred polyps with a non-thermal device (Endorotor): A review of the literature‎

Figure 1 EndoRotor endoscopic powered resection System. A: EndoRotor endoscopic powered resection system; B: Beveled tip single-use catheter.

Figure 2 Session one: Examination of two recurrent polyps on the previous resection site with white light narrow-band imaging and Indigo. A: White light; B: Narrow-band imaging; C: Indigo.

Figure 3 Session two: Examination of a residual 15 mm flat elevated lesion with white light and narrow band imaging; application of EndoRotor; resection site after EndoRotor and endoscopic mucosal resection. A and B: White light; C: Narrow band imaging; D: EndoRotor; E: Resection site after EndoRotor and endoscopic mucosal resection.

Figure 4 Session three: Examination of the residual polyp with white light and narrow band imaging and resection site after EndoRotor and argon plasma coagulation. A: White light; B: Narrow band imaging; C: Resection site after EndoRotor and argon plasma coagulation.

Figure 5 Session four: Examination of the scar tissue via the white light and narrow band imaging methods. A: White light; B: Narrow band imaging.