Deltoid branch of thoracoacromial artery

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

The deltoid branch of thoracoacromial artery, often arising with the acromial, crosses over the Pectoralis minor and passes in the same groove as the cephalic vein, between the Pectoralis major and Deltoideus, and gives branches to both muscles.