Tags: Anatomical Structure, Bone.
The inferior third of the medial border of the humerus is raised into a slight ridge the medial supracondylar ridge (or medial supracondylar line) which becomes very prominent below; it presents an anterior lip for the origins of the Brachialis and Pronator teres a posterior lip for the medial head of the Triceps brachii and an intermediate ridge for the attachment of the medial intermuscular septum.
