Usefulness of a Cannula with a Flexible Tip (Swing Tip) for Managing Severe Biliary Stricture

Table 3

Indications for the Swing Tip.

	Access to biliary branch (n=49)	Guidewire exchange (n=50)
gallbladder drainage	17	1
benign biliary stricture	8	19
malignant biliary stricture	18	27
bile leak after surgery	6	3