Table 4.

Stent obstruction by stricture location.

Stricture location	10 Fr	11.5 Fr	P value
Common duct	28/92 (30%)	26/95 (27%)	0.64
Hilar	11/23 (48%)	12/24 (50%)	0.88
Total	39/115 (34%)	38/119 (32%)	0.75