The Epitrochleoanconeus muscle is a small sporadic muscle of the arm which runs from the back of the inner condyle of the humerus over the ulnar nerve to the cubital tunnel and inserts on the olecranon.
The Epitrochleoanconeus muscle is a small sporadic muscle of the arm which runs from the back of the inner condyle of the humerus to the olecranon, over the ulnar nerve. The muscle runs over the ulnar nerve, forms an arch over the cubital tunnel and inserts on the olecranon.