Lumbopelvic Myotomes

Question 1

What are the mytomes for hip lateral/external rotation and medial/internal rotation; hip adduction and abduction

Answer 1

HIP:
lateral rotation: L5, S1
medial rotation: L4, L5
adduction: L2, L3, L4
abduction: L5, S1

Question 2

What are the myotomes for foot inversion and eversion; toe flexion and extension

Answer 2

FOOT:
eversion: L5, S1
inversion: L4, L5
TOE:
extension: L5, S1
flexion: S2, S3

Question 3

What are the myotomes for hip extension and flexion; knee flexion and extension

Answer 3

HIP:
extension: L4, L5
flexion: L2, L3
KNEE:
flexion:L5, S1
extension: L3, L4

Question 4

What are the myotomes for dorsiflexion and plantar flexion

Answer 4

Dorsiflexion: L4, L5
Plantarflexion: S1, S2