MYOTOMES & MUSCLES-LEG

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SUMMARY


LEG MUSCLES-ANKLE 1. Ankle dorsiflexion (L4 + 5) => Tibialis anterior; Extensor hallucis longus; Extensor digitorum longus. 
2. Ankle plantarflexion (S1 + S2) => Gastro-soleus complex; Tibialis posterior; Flexor hallucis longus; Flexor digitorum longus. 

LEG MUSCLES-GREAT TOE 
3. Toe dorsiflexion (L5 + S1) => Extensor hallucis longus. 
4. Toe plantarflexion (S1 + S2) => Flexor hallucis longus. 

LEG MUSCLES-FOOT EVERSION/INVERSION 
5. Foot inversion (L4, Tibial n.) => Tibialis posterior. 
6. Foot eversion (L5 + S1, Common peroneal n.) => Tibialis anterior.

Reference(s)

R.M.H McMinn (1998). Last’s anatomy: regional and applied. Edinburgh: Churchill Livingstone.
Gray, H., Carter, H.V. and Davidson, G. (2017). Gray’s anatomy. London: Arcturus.