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Anatomical distribution of lumbosacral myotomes
| Spinal Nerve | Myotome |
| L2 | Hip Flexion Iliopsoas |
| L3 | Knee Extension |
| L4 | Ankle Dorsiflexion Tibialis Anterior |
| L5 | Ankle Eversion (peronous longus and brevis) Great Toe Extension Extensor Hallucis Longus |
| S1 | Plantar Flexion Gastrocnemius, Soleus |
