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Leg - Lateral
Fibularis longus:
  • Originates on the lateral tibial condyle, head and proximal lateral fibula, and wraps under the foot
  • Inserts on the base of the first metatarsal and medial cuneiform
  • Everts and plantar flexes the foot.

Leg - Lateral

Key actions of the anterior and lateral compartment muscles:
  • Dorsiflexion — pull the dorsal surface (aka, top) of your foot towards the anterior leg to demonstrate this action.
  • Plantar flexion — push the ventral surface (aka, sole) of your foot towards the posterior leg to demonstrate this action.
  • Eversion — turn the ventral surface of your foot to face laterally to demonstrate this action.
  • Inversion — turn the ventral surface of your foot to face medially (towards the midline of the body) to demonstrate this action.