Mastering Preoperative Retrobulbar Blocks
5 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which route has been shown to give the most consistent intraconal drug placement during a retrobulbar block?

  • Superior‐temporal palpebral (STP) route
  • Inferior‐temporal palpebral (ITP) route (correct)
  • Inferior‐nasal palpebral (INP) route
  • Superior‐nasal palpebral (SNP) route

    • What size needle is typically used for a preoperative retrobulbar block?

  • 20‐gauge spinal needle
  • 18‐gauge spinal needle
  • 24‐gauge spinal needle
  • 22‐gauge spinal needle (correct)

    • At what angle is the needle bent for a preoperative retrobulbar block?

  • Approximately 20° angle (correct)
  • Approximately 30° angle
  • Approximately 10° angle
  • Approximately 40° angle

    • How far is the needle advanced during a preoperative retrobulbar block?

    <p>1–2 cm</p> Signup and view all the answers

    Which of the following statements is true about a preoperative retrobulbar block?

    <p>It improves perioperative analgesia</p> Signup and view all the answers

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser