Muscle of the foot Dorsal aspect

Question 1

What is the only Intrinsic Muscle on the Dorsal aspect of the foot

Answer 1

Extensor Digitorum Brevis

Question 2

Detail the Charecteristics of Extensor Digitorum Brevis

Answer 2

Extensor Digitorum Brevis
Origin - Superolateral surface of the Calcaneus
Insertion - Extensor Digitorum Longus Tendons of Digit 2-5
Innervation - Deep Fibular Nerve
Action - Toe Extension at Distal IP Joints digit 2-5