Cholangioscopic findings can be classified into fibrotic, vascular and acute inflammatory changes. Cholangioscopy is an important tool to prevent ERCP failure due to the impossibility of negotiating ...

In another study, a novel guidewire puncture technique under cholangioscopic guidance achieved high technical success in recanalising completely obstructed biliary anastomoses, offering a ...

Characteristics of biliary strictures are typically assessed via brushing cytology, forceps biopsy, or cholangioscopic biopsy during endoscopic retrograde cholangiopancreatography (ERCP) (13). Brush ...