Inferior lateral cutaneous nerve of arm

Synonyms: inferior lateral cutaneous nerve of the arm, inferior lateral brachial cutaneous nerve

Definition

The inferior lateral cutaneous nerve of arm is the second skin branch for the lateral and dorsal surface of the upper arm. It originates from the radial nerve and thus from the posterior fasciculus.

Anatomy

Its fascial passage is located distal to the dorsal edge of the deltoid, in the lateral bicipital groove.

Corpus: Inferior lateral cutaneous nerve of arm

Definition

Anatomy