Muscle Innervations Flashcards
Sciatic
Made up of the Tibial and Common Fibular Nerve.
Tibial Nerve Branches
Medial Plantar Nerve
Lateral Plantar Nerve
Medial Sural (Sensory Only)
Medial Calcaneal (Sensory Only)
Common Fibular Nerve Branches
Superficial Fibular Nerve
Deep Fibular Nerve
Lateral Sural (Sensory Only)
Proper Sural (Sensory Only)
Femoral Nerve (7)
Illiacus Sartorius Pectineus Rectus Femoris Vastus Medialus Vastus Lateralus Vastus Intermedius
L1-L3 Direct Branch from Lumbar Plexus (1)
Psoas Major
Superior Gluteal (3)
Tensor Fascia Lata
Gluteus Medius
Gluteus Minimus
Inferior Gluteal (2)
Gluteus Maximus Upper
Gluteus Maximus Lower
L5, S2 Direct Branch from Sacral Plexus (1)
Piriformis
L5, S1 Direct Branch from Sacral Plexus (4)
Quadratus Femoris
Gemellus Superior
Gemellus Inferior
Obturator Internus
Obturator Nerve (5)
Obturator Externus Adductor Longus (Anterior Branch) Adductor Brevis (Anterior Branch) Adductor Magnus (Anterior) (Obturator posterior branch) Gracilis (Anterior Branch)
Tibial (Sciatic) Nerve (11)
Adductor Magnus (Posterior) Biceps Femoris (Long Head) Semimembranosus Semitendinosus Popliteus Gastrocnemius Soleus Plantaris Tibialis Posterior Flexor Digitorum Longus Flexor Hallucus Longus
Common Fibular Nerve (1)
Biceps Femoris (Short Head)
Superficial Fibular Nerve (2)
Fibularis (Peroneus) Longus
Fibularis (Peroneus) Brevis
Deep Fibular Nerve (6)
Tibialis Anterior Extensor Digitorum Longus Extensor Hallicus Longus Fibularis (Peroneus) Tertius Extensor Digitorum Brevis Entensor Hallicus Brevis
Medial Plantar Nerve (4)
Abductor Hallucis
Flexor Hallicus Brevis (Medial Head)
Flexor Digitorum Brevis
1st Lumbrical