Dermatomes / Myotomes Flashcards
Dermatome L2
Over sartorius to mid inner thigh
Dermatome L3
Over sartorius to inner knee
Dermatome L4
Down leg to big toe
Dermatome L5
Down leg to toes 2-4
Dermatome S1
Back of leg to lateral foot
Dermatome S2
Back of medial leg to bottom of foot
Myotome L2
Hip flexion seated - 1 side at a time
Myotome L3
Knee extension
Myotome L4
Dorsiflexion
Myotome L5
Big toe extension
Myotome S1
Plantar flexion
Eversion
Hip extension (prone laying 1 side at a time)
Myotome S2
Knee flexion (prone laying)
Hip flexion
L2
Knee extension
L3
Dorsiflexion
L4
Big toe extension
L5
Plantar flexion
Eversion
Hip extension
S1
Knee flexion
S2
Over sartorius to mid inner thigh
L2
Over sartorius to inner knee
L3
Down leg to big toe
L4
Down leg to toes 2-4
L5
Back of leg to lateral foot
S1
Back of medial leg to bottom of foot
S2
Myotome C2
Neck flexion
Myotome C3
Neck side flexion
Myotome C4
Shoulder elevation
Myotome C5
Shoulder abduction
Myotome C6
Elbow flexion
Wrist extension
Myotome C7
Elbow extension
Wrist flexion
Myotome C8
Thumb extension
Ulnar deviation
Myotome T1
Finger intrinsics
Dermatome C2
Back of the head
Dermatome C3
Around neck
Dermatome C4
Clavical and manubrium
Dermatome C5
Down arm to anterolateral wrist
Dermatome C6
Down arm to thumb
Dermatome C7
Down arm (backside) to index and middle finger
Dermatome C8
Down arm (underside) to ring and pinky finger
Dermatome T1
Sweep from sternum down medial arm