DTRs, Myotomes, and Dermatomal Points Flashcards
DTR: Biceps
C5, C6
DTR: Brachioradialis
C6
DTR: Triceps
C7
DTR: Patellar
L4
DTR: Medial Hamstring
L5
DTR: Achilles Tendon
S1
Dermatome: C4
Trapezius area
Dermatome: C5
Lateral arm
Dermatome: C6
Thumb
Dermatome: C7
Middle Finger
Dermatome: C8
Fourth and fifth digits
Dermatome: T1
Medial forearm
Myotome: C1 -2
Cervical Flexion
Myotome: C3
Cervical Lateral Flexion/Sidebending
Myotome: C5
Shoulder Abduction
Myotome: C6
Elbow Flexion and Wrist Extension
Myotome: C7
Elbow Extension and Wrist Flexion
Myotome: C8
Thumb Extension
Myotome: T1
Finger Abduction
Myotome: S1, 2
Toe Walking
Myotome: L4, 5
Heel Walking
Myotome: L1, 2
Hip Flexion
Myotome: L3
Knee Extension
Myotome: L4
Ankle Dorsiflexion
Myotome: L5
Great Toe Dorsiflexion/Extrension
Myotome: S1
Foot Eversion, Plantar Flexion, Hip extension
Myotome: L5-S2
Hip Extension
Myotome: S2
Knee Flexion
Myotome: C4
Shoulder Elevation
Dermatome: L1
Upper thigh
Dermatome: L2
Mid-anterior thigh
Dermatome: L3
Medial knee
Dermatome: L4
Medial ankle
Dermatome: L5
Dorsum of the foot (@ 3 MTP)
Dermatome: S1
Lateral heel
Dermatome: S2
Popliteal fossa