Figure 2From: Anatomical study of simple landmarks for guiding the quick access to humeral circumflex arteries Quick access to the origins of the PCHA and ACHA. The landmarks including the acromion, the coracoid, and the midclavicular line were identified on the body surface. According to our measurements, the origin of the PCHA and ACHA were located within the overlapping area highlighted in yellow color.Back to article page