"innervation: deep peroneal nerve (L4 - S1)"
"The tibialis anterior is innervated by the deep peroneal (fibular) nerve (L4 - S1), a branch of the common peroneal nerve."
"The tibialis anterior lies medial to the extensor digitorum longus and extensor hallucis longus. The muscle pierces the superior extensor retinacula but travels deep to the inferior retinacula which holds it in place."
Expected headings
"Summary"
"Origin"
"Insertion"
"Action"