Fig. 3From: Choledochoscopic high-frequency needle-knife electrotomy for treatment of anastomotic strictures after Roux-en-Y hepaticojejunostomyBalloon dilation of anastomotic strictures: a) Choledochoscopic balloon dilatation of the anastomotic stricture under the guidance of the yellow zebra guide wire. b) Balloon dilation under X-rayBack to article page