Fig. 4. Technical tips for guidewire insertion: Double guidewire technique. (A) Uneven Double Lumen catheter (Piolax Medical) for double guidewire technique. Two guidewires can be inserted: A 0.025-inch guidewire from the tip and a 0.035-inch guidewire from the side lumen. (B) The guidewire is advanced deep into the pancreatic duct of the tail. (C) The needle is exchanged to the double lumen catheter. (D) Another guidewire is advanced through the side lumen and passed into the pancreatic duct of the head.

Int J Gastrointest Interv 2020;9:154~159 https://doi.org/10.18528/ijgii200032

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