The left ulnar artery originated from the brachial artery at the height of the left inferiorAngle of the left scapula and passed medially to the brachial artery and the median nerve.
左尺动脉来自肱动脉的高度，在左边下角的左肩胛骨，并通过内侧的肱动脉和正中神经。
2
The dead Angle is the frontal wall near with the open window, and a little inferior wall.