Sacral Plexus Flashcards

1
Q

Shitty Pens In Pockets, She Can Type (nerves of the sacral plexus)

A

Superior gluteal nerve, Nerve to Piriformis, Inferior Gluteal Nerve, Pudendal, Posterior Femoral Cutaneous, Sciatic, Common Peroneal/Fibular, Tibial

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2
Q

Superior Gluteal Nerve roots

A

L4, L5, S1

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3
Q

Nerve to Piriformis roots?

A

S1, S2

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4
Q

Inferior Gluteal nerve roots

A

L5, S1, S2

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5
Q

Posterior femoral cutaneous nerve roots

A

S1-S3

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6
Q

Pudendal nerve roots

A

S2-S4

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7
Q

Sciatic nerve roots

A

L4-S3

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8
Q

Common Peroneal/Fibular Nerve roots

A

L4-S2

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9
Q

Tibial nerve roots

A

L4-S3

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10
Q

Sacral plexus nerve roots

A

L4-S3

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11
Q

Piriformis innervation

A

Nerve to Piriformis

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12
Q

Gemellus superior innervation

A

Nerve to gemellus superior (L5, S1)

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13
Q

Gemellus inferior innervation

A

Nerve to gemellus inferior (L5, S1)

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14
Q

Quadratus femoris innervation

A

Nerve to quad fem (L5, S1)

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15
Q

Obturator internus innervation

A

Nerve to obturator internus (L5, S1)

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16
Q

Biceps femoris innervation (long and short heads)

A

Long head: tibial division of sciatic
Short head: peroneal division of sciatic

17
Q

Semitendinosis innervation

A

Tibial division of sciatic

18
Q

Semimembranosis innveration

A

Tibial division of sciatic

19
Q

Popliteus innveration

A

Tibial nerve

20
Q

Tibialis anterior innervation

A

Deep peroneal

21
Q

Extensor hallucis longus innervation

A

Deep peroneal nerve

22
Q

Extensor digitorum longus innervation

A

Deep peroneal nerve

23
Q

Peroneus longus and brevis innervation

A

Superficial peroneal nerve

24
Q

Gastrocnemius, soleus, plantaris innervation

A

Tibial nerve

25
Q

Tibialis posterior, flexor hallucis longus, flexor digitorum longus

A

Tibial nerve

26
Q

Extensor digitorum brevis innervation

A

Deep peroneal nerve

27
Q

Flexor digitorum brevis, flexor hallucis brevis innervation

A

Medial plantar nerve