Lumbar Plexus

Question 1

Ilioinguinal o/d

Answer 1

O: L1
D: Skin: Superior/medial thighs, genitals

Question 2

Iliohypogastic o/d

Answer 2

O: L1
D: mm: Anterior/lateral abs
Skin: ant/lat abs, glutes

Question 3

Genitofemoral o/d

Answer 3

O: L1-L2
D: mm: cremaster
skin: genitals, sup/medial thigh

Question 4

Lateral cutaneous thigh o/d

Answer 4

O: L2-L3
D: Skin: lateral thigh

Question 5

Femoral o/d

Answer 5

O: L2-L4
D: mm: anterior thigh
skin: ant/med thigh, med ankle/leg/foot

Question 6

Obturator o/d

Answer 6

O: L2-L4
D: mm: adductors
skin: adductors