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Neuro
Lower Extremity Innervation (PTA)
Nerve | Muscles |
---|---|
Lumbar Plexus | Psoas Major & Minor |
Sacral Plexus | Piriformis/ Superior & inferior gemelli/ Obturator internus/ Quadratus femoris |
Inferior Gluteal | Gluteus maximus |
Sciatic (tibial division) | Semitendinosis/Semimembranosus/Gastrocnemius/Soleus/Popliteus/Plantaris/Tibialis Posterior/Biceps femoris (long head)/Flexor Hallucis Longus/Flexor digitorum longus |
Sciatic (common peroneal division) | Biceps femoris (short head) |
Deep Peroneal | Extensor Digitorum Longus/ Tibialis Anterior |
Superior Gluteal | Gluteus Minimus & Medius/Tensor Fasciae Latae |
Femoral | Rectus femoris/Iliacus/Sartorius/Pectineus/Vastus Lateralis, medialis, & intermedius |
Obturator | Gracilis/Obturator externus/Adductor longus, brevis, & magnus |
Superficial Peroneal | Peroneus longus & brevis |
Medial Plantar | ABductor hallucis/ Lumbricale 1/ Flexor digitorum brevis/ flexor hallucis longus |
Lateral Plantar | ABductor digiti minimi/ dorsal interossei/quadratus plantae/adductor hallucis/ lumbricale 2-4/Plantar interossei/flexor digiti minimi brevis |