: The narrowest part, formed by the intertubercular sulcus (bicipital groove) of the humerus. Core Contents
: Formed by the subscapularis , teres major , and latissimus dorsi muscles. axillary cavity
: Formed by the axillary fascia and the skin of the armpit. : The narrowest part, formed by the intertubercular
Anatomy, Shoulder and Upper Limb, Axilla - StatPearls - NCBI : The narrowest part