Myotomes/Dermatomes/Innervations Flashcards
Shoulder abduction, myotome patterns
C5
Shoulder adduction, myotomes patterns
C6, C7, C8
Elbow flexion, myotomes patterns
C5, C6
Elbow extension, myotomes patterns
C6, C7
Wrist flexion and extension, myotomes patterns
C6, C7
Wrist supination, myotomes patterns
C6
Wrist pronation, myotomes patterns
C7, C8
Digital flexion and extension myotome
C7, C8
Finger adduction and abduction and finger lateral and medial abduction and adduction myotome patterns
T1
C4 Dermatome landmarks
Shoulders
C6 Dermatome landmarks
Thumb
C7 Dermatome landmarks
Middle finger
C8 Dermatome landmarks
Pinky
T2 Dermatome landmarks
axillary
T4 Dermatome landmarks
Nipples
T10 Dermatome landmarks
Belly button
L2 Dermatome Landmarks
Groin and anterior thigh
L3 Dermatome Landmarks
Inner knee
L4 Dermatome landmarks
Inner ankle
L5 Dermatome landmarks
Outer calf, and first three toes
S1 Dermatome landmarks
-heel
-Ankle and last two toes
Hip ER Myotomes
S1
Hip IR Myotomes
L5
Hip Abduction Myotomes
L5
Hip Adduction Myotomes
L3
Hip Flexion Myotomes
L2
Hip Extension Myotomes
S2
Knee Flexion Myotomes
S2
Knee Extension Myotomes
L3
Dorsiflexion Myotomes
L4
Plantarflexion
S1
Eversion
S1
Inversion
L4
Toe Extension
L5
Toe Flexion
S2
Latissimus Dorsi Innervation
- Thoracodorsal nerve (C6, C7, C8)
Trapezius Innervation
- Motor: Spinal Accessory Nerve CN 11
- Sensory: Ventral Ramus C3 and C4
Levator Scapulae Innervation
- Cervical (C3, C4)
- Dorsal Scapular nerve (C4, C5)
Rhomboid Major/Minor Innervation
Dorsal Scapular Nerve (C4, C5)
Deltoid Innervation
Axillary Nerve (C5, C6)
Pectoralis Major Innervation
- Lateral and Medial pectoral nerves
Clavicular head: C5, C6
Sternocostal head: C7, C8, T1
Infraspinatus Innervation
Suprascapular nerve (C5, C6)
Teres Major Innervation
Lower Subscapular nerve (C5, C6)
Supraspinatus Innervation
Suprascapular nerve (C4, C5, C6)
Teres Minor Innervation
Axillary Nerve (c5, c6)
Subscapularis Innervation
Upper and lower subscapular nerve ( c5, c6, c7)
Serratus Anterior innervation
Long thoracic nerve (C-5, C6, C7)
Diaphragm innervation
Phrenic nerve C3, C4, C5. Keeps you alive.
Quadratus lumborum innervation
Ventral branches of T12, L1 to L4
Psoas major innervation
Ventral rami of L1, L2, L3
Iliacus innervation
Femoral L2 to L4
Rectus, abdominous innervation
Thoraco abdominal nerves, (anterior rami of T6 to T 12 spinal nerves)
External oblique innervation
Thoraco. Abdominal nerves of T7 to T11 and subcostal nerve.
Bicep Brachii Innervation
Musculocutaneous Nerve (c5, c6, c7)
Triceps Brachii Innervation
Radial nerve (c6, c7, c8)
Supinator innervation
Posterior Interosseous N. PIN of Radial Nerve (C7, C8)
Pronator Teres Innervation
Median Nerve (C6-C7)
Extensor Digitorum Innervation
Radial Nerve (C7, C8)
Flexor Digitorum Profundus Innervation
Digits 2-3: Median (AIN) nerve (C8-T1)
Digits 4-5: Ulnar Nerve (C8-T1)
Sartorius innervation
Femoral nerve.
L2, L3
Gluteus maximus innervation
Inferior gluteal nerve
L5, S1, S2
Gluteus medius innervation
Superior gluteal nerve
L5, S1
Gluteus minimus innervation
Superior gluteal nerve
L5, S1
Piriformis innervation
Anterior Rami
S1, S2
Adductor Longus Innervation
Obturator Nerve
L2, L3, L4
Rectus Femoris Innervation
Femoral Nerve
L2, L3, L4
Semitendinosus Innervation
Tibial division of sciatic nerve
L5, S1, S2
Biceps Femoris Innervation
Long Head:
1. Tibial division fo sciatic nerve
L5, S1, S2
Short Head:
1. Common Fibular division of sciatic nerve
L5, S1, S2
Gastrocnemius Innervation
Tibial nerve
S1, S2
Soleus innervation
Tibial nerve
S1, S2
Flexor Hallucis Longus Innervation
Tibial nerve
S2, S3
Flexor Digitorum Longus Innervation
Tibial nerve
S2, S3
Tibialis Posterior Innervation
Tibial Nerve
L4, L5
Fibularis Brevis Innervation
Superficial fibular Nerve
L5, S1, S2
Fibularis Longus Innervation
Superficial fibular Nerve
L5, S1, S2
Tibialis Anterior Innervation
Deep fibular nerve (L4, L5)
Extensor Hallucis Longus Innervation
Deep Fibular Nerve (L5, S1)
Extensor Digitorum Longus Innervation
Deep Fibular Nerve (L5, S1)
Psoas Major Innervation
Ventral Rami (L1, L2, L3)
Illiacus Innervation
Femoral Nerve (L2,L3, L4)