Sacral plexus Flashcards Preview

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Flashcards in Sacral plexus Deck (15):
0

Superior gluteal

L4-S1 Gluteus minimus, gluteus medius and tensor fasciae latae

1

Inferior gluteal

L5-S2 Gluteus maxiums muscle

2

Nerve to piriformis

S1-S2 Piriformis muscle

3

Nerve to quadrator femoris and inferior gemellis

L4 - S1 quadratus femoris and inferior gemellus muscles

4

Nerve to obturator internus and superior gemellis

L5-S3 Obturator internus and superior gemellus muscles

5

Perforating cutaneous

S2-S3 Skin over inferior medial aspect of buttock

6

Posterior cutanous nerve of thigh

S1-S3
Skin over anal region, inferior lateral aspect of buttock, superior posterior aspect of thigh, superior part of calf scrotum in make and labia majora in female

7

Sciatic

L4-S3
Largest nerve in body
Longest nerve in body
Tibial and common fibular nerve bound together and split at knee
Hams and adductor magnus

8

Tibial

L4-S3
Gastrocnemius, plantaris, soleus, popliteus, posterior tibialis, Flexor disitorum longus, Flexor hallucis longus, Branches of tibial nerve in foot are medial planter nerve and lateral planter nerve

9

Medial planter

Blanch of tibial nerve, abductor hallucis, flexor digitorum brevis, flexor hallucis brevis, skin over medial 2/3 of planter surface of foot

10

Lateral planter

Branch of tibial nerve remaining muscles of foot not supplied by medial planter nerve, skin over lateral third of planter surface of foot

11

Common fibular

L4-S2
Divides into superficial fibular and deep fibular branches

12

Superficial fibular

Fibularis longus and Fibularis brevis, skin over distal third of anterior aspect of led and dorsum of foot

13

Deep fibular

Tibialis anterior, extensor hallucis longus, fibularis tertius and extensor digitorum longus and extensor digitorum brevis. Skin on adjacent side of great and second toes

14

Pudental

S2-S4
Muscles of perineum, skin of penis and scrotum in male and labia majora, minora and vagina in female