List of myotomes Myotome distributions of the upper and lower extremity are as follows; C1/C2: neck flexion/extension C3: Lateral Neck Flexion C4: shoulder elevation C5: Elbow Flexion C6:  Wrist Extension C7: elbow extension/ wrist flexion /finger extension C8: finger flexion T1: finger abduction  L2: hip flexion L3: knee extension L4: ankle dorsi-flexion L5: great toe extension S1: ankle plantar-flexion/ankle eversion /hip extension S2: knee flexion S3–S4: anal wink
List of myotomes Myotome distributions of the upper and lower extremity are as follows; C1/C2: neck flexion/extension C3: Lateral Neck Flexion C4: shoulder elevation C5: Shoulder abduction C6: Elbow flexion/ Wrist Extension C7: Elbow extension/ Wrist flexion C8: Thumb extension T1: Finger Abduction Adduction L2: Hip Flexion L3: Knee extension L4: Ankle dorsi-flexion L5: Great toe extension S1: Hip extension/Ankle plantar-flexion/ankle eversion S2: Knee flexion S3–S4: anal wink
R
Elbow Flexion
Shoulder abduction
A
Elbow flexion/
R
elbow
Elbow
R
wrist flexion /finger extension
Wrist flexion
R
finger flexion
Thumb extension
R
finger abduction
Finger Abduction
A
Adduction
R
hip flexion
Hip Flexion
R
knee
Knee
R
ankle
Ankle
R
great
Great
R
ankle
Hip extension/Ankle
D
/hip extension
R
knee
Knee