Table 2.

Characteristics of Endobiliary RFA recanalization procedure in the bile duct

Length of stricture (cm) a	(3.125 ±1.125) 1.5-4.5
RFA device diameter	8Fr
No. of ablations	I (113)
	II (14) III (2)
Duration of ablation (min)	2
Ablation energy (watts)	10 - 15
Pre-ablation diameter (mm)	0 - 2
Post-ablation diameter (mm)	8 -10
Technical success rate	97.6 %

^a Mean ± standard deviation rest of the parameters are median (range)