Tibialis Anterior

Tibialis anterior forms the main fleshy part of the outside of the shin.

 

Origin

  • Upper 1/2 of lateral and anterior surfaces of the tibia.  

Insertion

  •   Inner surface of the medial cuneiform and 1st metatarsal.  

Actions

  • Inversion Dorsiflexion.  

Innervation

  • Deep peroneal nerve.  

Daily uses

  • Walking - to lift the foot up and clear the ground.

Example strengthening exercises

  • Toe raises.  

Example stretches

  • Shin stretch.
  •   Standing shin stretch.
  •   Advanced shin stretch.

Related injuries

  •   Anterior compartment syndrome.  

Related muscles

  • Extensor hallucis longus.  
  • Extensor digitorum longus.