Lumbar Plexus And Sacral Plexus

Front 1

anterior rami of femoral nerve

Back 1

L2-L4

Front 2

motor innervation of femoral nerve

Back 2

anterior thigh muscles (quad femoris, iliopsoas, sartorius); pectineus

Front 3

cutaneous innervation of femoral nerve

Back 3

anterior thigh; inferomedial thigh, medial side of leg; most medial aspect of foot

Front 4

anterior rami for obturator nerve

Back 4

L2-L4

Front 5

motor innervation for obturator nerve

Back 5

medial thigh muscles (adductors, gracilis, pectineus) and obturator externus (lateral rotator of thigh)

Front 6

cutaneous innervation of obturator nerve

Back 6

superomedial thigh

Front 7

which plexus is the femoral nerve in?

Back 7

lumbar plexus

Front 8

which plexus is the obturator nerve in

Back 8

lumbar plexus

Front 9

which plexus is the sciatic nerve in

Back 9

sacral plexus

Front 10

anterior rami for sciatic nerve

Back 10

L4-S3

Front 11

motor innervation for sciatic nerve

Back 11

same as tibial and common fibular nerve

Front 12

cutaneous innervation for sciatic nerve

Back 12

same as tibial and common fibular nerve

Front 13

which plexus is the tibial nerve in

Back 13

sacral plexus

Front 14

anterior rami for tibial nerve

Back 14

L4-S3

Front 15

motor innervation for tibial nerve

Back 15

posterior thigh muscles (long head of biceps femoris; SM; ST; part of add magnust); posterior leg muscles (plantar flexors of foot, flexors of knee, FDL, DHL, gastroc, soleus, popliteus, tib post; plantar foot muscles

Front 16

cutaneous innervation for tibial nerve

Back 16

bottom of foot except lateral posterior side

Front 17

which plexus is the common fibular nerve in

Back 17

sacral

Front 18

anterior rami for common fibular nerve

Back 18

L4-S2

Front 19

motor innervation for common fibular nerve

Back 19

short head of biceps femoris

Front 20

characteristic of common fibular nerve

Back 20

divides into deep and superficial fibular branches

Front 21

which plexus is the deep fibular nerve in

Back 21

sacral

Front 22

anterior rami of deep fibular nerve

Back 22

LA-S1

Front 23

motor innervation of deep fibular nerve

Back 23

anterior leg muscles (TA, EHS, EDL, Dib tertius); dorsum foot muscles (EHL, EDB)

Front 24

cutaneous innervation of deep fibular nerve

Back 24

dorsal interspace between first and second toes

Front 25

which plexus is the superficial fibular nerve in

Back 25

sacral plexus

Front 26

anterior rami for superficial fibular nerve

Back 26

L5-S2

Front 27

motor innervation for superficial fibular nerve

Back 27

lateral leg muscles (fib longus and brevis)

Front 28

cutaneous inntervation of superficial fibular nerve

Back 28

anterioinferior part of leg: most of dorsum of foot

Front 29

which plexus is the inferior gluteal nerve in

Back 29

sacral plexus

Front 30

anterior rami for inferior glueal nerve

Back 30

L5-S2

Front 31

motor innervation for inferior gluteal nerve

Back 31

gluteus maximus

Front 32

cutaneous innervation for inferior gluteal nerve

Back 32

none

Front 33

which plexus is the superior glueal nerve in

Back 33

sacral plexus

Front 34

anterior rami for superior gluteal nerve

Back 34

L4-S1

Front 35

motor inntervation for superior gluteal nerve

Back 35

G. medius, G. minims, tensor fascia latae

Front 36

cutaneous innervation of superior gluteal nerve

Back 36

none

Front 37

which plexus is the posterior femoral cutaneous nerve in

Back 37

sacral

Front 38

anterior rami for posterior femoral cutaneous nerve

Back 38

S1-S3

Front 39

motor innervation for posterior femoral cutaneous nerve

Back 39

none

Front 40

cutaneous innervation for posterior femoral cutaneous nerve

Back 40

skin on posterior thigh

Front 41

which plexus is the pudendal nerve in

Back 41

sacral

Front 42

anterior rami for pudendal nerve

Back 42

S2-S4

Front 43

motor innervations for pudendal nerve

Back 43

muscles of perineum, external anal sphincter, external urethral sphincter

Front 44

cutaneous innervation for pudendal nerve

Back 44

skin on external genetalia