Key points are not available for this paper at this time.
The standard salvage technique used for difficult bile duct cannulation is precut sphincterotomy, whereas endoscopic ultrasound-guided rendezvous technique (EUS-RV) is a relatively newer method. Prospective comparative data between these 2 techniques as salvage for biliary access in patients with benign biliary disease and difficult bile duct cannulation is lacking.
Choudhury et al. (Mon,) studied this question.