Sacral Plexus Flashcards Preview

Part 1 Boards Spinal > Sacral Plexus > Flashcards

Flashcards in Sacral Plexus Deck (18)
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1
Q

sacral plexus nerves and spinal roots

A

L4-S4; sciatic, tibial, common peroneal (fibular), superficial peroneal aka fibular, deep peroneal, superior gluteal, inferior gluteal, pudendal

2
Q

motor: tibial and common peroneal

A

sciatic L4,L5S1-S3

3
Q

sciatic nerve spinal roots

A

L4, L5, S1-S3

4
Q

tibial nerve spinal roots

A

L4-S3

5
Q

common peroneal (fibular) spinal roots

A

L4-S2

6
Q

superficial peroneal aka fibular

A

L4-S2

7
Q

deep peroneal spinal roots

A

L4-S2

8
Q

superior gluteal spinal roots

A

L4, L5, S1

9
Q

inferior gluteal spinal roots

A

L5-S2

10
Q

pudendal spinal roots

A

S2-S4

11
Q

motor: gluteus maximus

A

inferior gluteal

12
Q

motor: gluteus medius minimus and TFL

A

superior gluteal

13
Q

motor: anterior leg

A

deep peroneal

14
Q

motor: lateral leg

A

superficial peroneal

15
Q

motor: external anal sphincter
sensory: muscles of perineum

A

pudendal

16
Q

motor: tibial and common peroneal

A

sciatic

17
Q

motor: all muscles back of thigh, leg and foot
sensory: posterior leg and foot

A

tibial

18
Q

motor: peroneals, tibialis ant, extension of toe
sensory: ant leg and dorsum of foot

A

common peroneal