Tibialis Anterior - Podcast Version TeachMeAnatomy 0:00 / 0:00 1x 0.25x 0.5x 0.75x 1x 1.25x 1.5x 1.75x 2x The tibialis anterior is a muscle within the anterior compartment of the leg. It can be palpated just lateral to the shaft of the tibia. Attachments: Originates from the lateral surface of the tibia and attaches to the medial cuneiform bone and the base of metatarsal I. Actions: Dorsiflexion and inversion of the foot Innervation: Deep fibular nerve Blood supply: Anterior tibial artery By TeachMeSeries Ltd (2025) Fig 1The muscles of the anterior leg. Pro Feature - 3D Model You've Discovered a Pro Feature Access our 3D Model Library Explore, cut, dissect, annotate and manipulate our 3D models to visualise anatomy in a dynamic, interactive way. Learn More Pro Feature - Dissection Atlas Prosection of the muscles of the anterior and lateral compartments of the leg. The deep fibular is deep to this layer, and not visible on this prosection. Prosection of the muscles of the anterior and lateral compartments of the leg. The deep fibular is deep to this layer, and not visible on this prosection. You've Discovered a Pro Feature Access our Dissection Image Library Enhance your understanding with high-resolution dissection images showcasing real-life anatomy. Learn More Rate This Article