presents
Wheeless' Textbook of Orthopaedics
www.datatrace.com
Tracking Pixel
Search Site by Word
My Account

Anterior Humeral Circumflex Artery


- See:
      - Arteries of the Upper Limb

- Anatomy:
    - branch of axillary artery - smaller than PHCA;
    - passes laterally around front of surgical neck of the humerus
    - major blood supply to humeral head   is from AHCA;
    - humeral head is perfused by the anterolateral ascending branch of
          anterior circumflex artery
          - vessel runs parallel to lateral aspect of tendon of long head of
                  biceps   and enters humeral head where proximal
                  end of intertubercular groove met the greater tuberosity;
          - arcuate artery, which is continuation of ascending branch of
                  anterior humeral circumflex artery as it penetrates bone;
          - this artery supplies blood to large portion of humeral head;
          - it routinely enters the bone in area of intertubicular groove &
                  gives branches to the lesser and greater tuberosities;


-------------------------
  Anatomy, histology, and vascularity of the glenoid labrum. An anatomical study.




Original Text by Clifford R. Wheeless, III, MD.