Reasons for Intraoperative Cholangiogram
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Questions and Answers

Which type of guidewire is typically used in conjunction with the coaxial introducer system?

  • 0.018 (correct)
  • 0.025
  • 0.020
  • 0.035

    • What is the purpose of using a coaxial introducer system over a 0.018 guidewire in the mentioned procedure?

  • To allow access to the bile ducts (correct)
  • To perform fluoroscopic guidance
  • To insert a Chiba needle
  • To measure the depth of the channel

    • What size wire is allowed to pass through the coaxial introducer system?

  • 0.035 (correct)
  • 0.025
  • 0.020
  • 0.018

    • Which needle is inserted after the coaxial introducer system and guidewire are in place?

    <p>Chiba needle</p> Signup and view all the answers

    In the described procedure, what is the purpose of using fluoroscopic guidance?

    <p>To assess the depth of the channel</p> Signup and view all the answers

    What role does the 0.035 wire play in the coaxial introducer system procedure?

    <p>Allows access to the bile ducts</p> Signup and view all the answers

    After inserting a Chiba needle, what catheter size can be expected to be inserted next in this procedure?

    <p>#7</p> Signup and view all the answers

    Which of the following correctly describes the sequence of steps in this procedure?

    <p>Coaxial introducer system insertion, guidewire insertion, Chiba needle insertion</p> Signup and view all the answers

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