Pelvis/LE - Nerves Flashcards
1
Q
*Femoral Nerve (7)
A
L2-L4 largest branch of lumbar plexus enters femoral triangle pectineus sartorius iliacus rectus femoris vastus lateralis vastus medialis vastus intermedius
2
Q
*Obturator Nerve (5)
A
anterior rami of L2-L4 primary nerve to medial thigh passes through pelvis adductor longus adductor brevis adductor magnus (adductor part) gracilis obturator externus
3
Q
*Sciatic Nerve (4)
A
L4-S3 largest nerve in the body adductor magnus (hamstring part) semitendinosus semimembranosus biceps femoris
4
Q
*Inferior Gluteal Nerve (1)
A
L5-S2
gluteus maximus
5
Q
*Superior Gluteal Nerve (3)
A
L4-S1
gluteus medius
gluteus minimus
tensor fasciae latae
6
Q
Nerve to Obturator Internus (2)
A
obturator internus
gemellus superior
7
Q
Nerve to Quadratus Femoris (2)
A
quadratus femoris
gemellus inferior
8
Q
Branches of Anterior Rami of S1 (1)
A
piriformis
9
Q
Anterior Rami of Lumbar Nerves (1)
A
psoas major
10
Q
Deep Fibular Nerve (4)
A
tibialis anterior
extensor hallucis longus
extensor digitorum longus
fibularis tertius
11
Q
Superficial Fibular Nerve (2)
A
fibularis longus
fibularis brevis
12
Q
Tibial Nerve (7)
A
gastrocnemius soleus plantaris popliteus flexor hallucis longus flexor digitorum longus tibialis posterior
13
Q
Sacral Plexus (4)
A
L4-S4 sciatic nerve pudendal nerve superior gluteal nerve inferior gluteal nerve
14
Q
Coccygeal Plexus (1)
A
S4-S5
coccygeal nerves
15
Q
*Pudendal Nerve
A
S2-S4
main nerve of perineum and chief sensory nerve of external genitalia
