Focused anatomic review: ultrasound-guided peripheral nerve stimulation of the sciatic, posterior tibial, and obturator nerves - Takeaways - MDSpire

Focused anatomic review: ultrasound-guided peripheral nerve stimulation of the sciatic, posterior tibial, and obturator nerves

  • By

  • James S Cho

  • Alanah Grisham

  • Annette Wang

  • Rafael Vazquez

  • Charles Kelly

  • Pascal Scemama

  • David Hao

  • December 14, 2024

  • 0 min

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  • 1

    Ultrasound-assisted peripheral nerve stimulation (PNS) enhances visualization of target nerves, improving procedural accuracy.

  • 2

    The sciatic nerve originates from L4 to S3 spinal nerves and provides motor and sensory innervation to the lower leg and foot.

  • 3

    The posterior tibial nerve, branching from L4 to S3, is crucial for ankle and toe movements and can be targeted for PNS using specific ultrasound techniques.

  • 4

    The obturator nerve arises from L2 to L4 and enters the thigh through the obturator canal, with techniques for ultrasound-guided PNS still under exploration.

  • 5

    Understanding the ultrasound anatomy of these nerves is essential for effective PNS applications in clinical practice.

Original Source(s)

Focused anatomic review: ultrasound-guided peripheral nerve stimulation of the sciatic, posterior tibial, and obturator nerves

  • by James S Cho, Alanah Grisham, Annette Wang, Rafael Vazquez, Charles Kelly, Pascal Scemama, David Hao

  • December 14, 2024

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