The radial nerve is in the vicinity of the cubital fossa located between brachioradialis and brachialis muscles.
Cubital fossa floor.
The cubital fossa is a triangular shaped depression located between the forearm and the arm on the anterior surface of the elbow with the apex of the triangle pointing distally.
Superior border hypothetical line between the epicondyles of the humerus.
The cubital fossa is a very narrow space and the boundaries have to be retracted to see the contents within it.
The cubital fossa contains four main vertical structures from lateral to medial.
Medial border lateral border of the pronator teres muscle.
Lateral border medial border of the brachioradialis muscle.
It has three boundaries borders and it also has a floor.
Deep boundary floor brachialis and supinator muscles.
The floor of the fossa is formed by the brachialis muscle proximally and the supinator muscle distally the roof from superficial to deep forms from the skin fascia and the bicipital aponeurosis.
It is a space filled with different structures that makes up its content.
Floor of cubital fossa muscles.
The cubital fossa is triangular in shape and thus has three borders.
The cubital fossa is a triangular depression located in front of the anterior elbow the medial border is formed by the pronator teres which arises from the medial epicondyle of the humerus the lateral border is formed by the brachioradialis muscle which arises from the lateral supracondylar ridge of the humerus the meeting of these 2 muscles.
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