“…The SpyGlass Discover is a single-operator system with two working channels, is particularly designed for percutaneous procedures, and can provide additional helpful information to conventional fluoroscopy. 22,24 The cholangioscope is a 10.5-Fr system, and upsizing the biliary access is required to accept a larger sheath. Direct visualization of the wire and the anastomosis combined with fluoroscopy can lead to more successful canalization of the stricture orifice and decrease extraluminal access (►Fig.…”