Lower Extremity Block Flashcards Preview

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Flashcards in Lower Extremity Block Deck (17)
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1
Q

The ilioinguinal and iliohypogastric n. arise from where?

A

L1

2
Q

The ilioinguinal and iliohypogastric n. inervate what

A

Abdominal muscles and skin of the inquinial and pubic area

3
Q

Where does the latereal femoral cutaneous n. arise?

A

L2 & L3

4
Q

what does the lateral femoral cutaneous n. inervate

A

Sensations to the anteriolateral thigh

5
Q

where does the Femoral n. arise from?

A

L2-L4

6
Q

what does the femoral n. innervate?

A

Innervates the iliacus, hip flexors, and knee extensors of the thigh

7
Q

Where does the obturator n. arise

A

L2-L4

8
Q

what does the obturator nerve innervate?

A

Innervates medial thigh

9
Q

picture

A
10
Q

Label

A
11
Q

label

A
12
Q

Label

A
  1. lumbar plexus
  2. Lateral femoral cutaneous n.
  3. Femoral n.
  4. Obturator n.
  5. common peroneal n.
  6. Superficial peroneal n.
  7. Deep Peroneal n.
  8. Saphenous n.
  9. Lumbarsacral plexus
  10. Tibial n.
13
Q

which nerve of the ankle is the most diffifult to block and why?

A

posterior tibial

Deepest

14
Q

which nerves of the ankle are most superficial

A

All the ā€œsā€

Sural

Saphenous

Superficial peroneal

15
Q

Label

A
  1. Calcaneal n.
  2. saphenous n.
  3. Tibial n.
  4. saphenous n.
  5. superficial peroneal n.
  6. Sural n.
  7. Plantar n.
  8. Deep peroneal n.
  9. Calcaneal n.
  10. Saphenous n.
  11. Superficial peroneal n.
  12. Plantar n.
16
Q

Label

A
  1. Iliohypogastric n.
  2. Genitofemoral n. (femoral branch)
  3. Genitofemoral n. (genital branch)
  4. Lateral femoral coutaneous n.
  5. Femoral n.
  6. Obturator n.
  7. Peroneal n.
  8. Saphenous n.
  9. Sural n.
  10. Deep peroneal n.
  11. Superficial Perneal n.
  12. Iliohypogastric n.
  13. cluneal n.
  14. Lateral femoral coutaneous n.
  15. posterior femoral cutaneous
  16. femoral n.
  17. obturator n.
  18. peroneal n.
  19. Saphenous n.
  20. Sural n.
  21. Calcaneal n.
  22. Medial Plantar n.
17
Q

Picture of last slide

A