Fig. 2

Intraoperative photographs of left supraclavicular incision. a Isolation of the left common carotid artery (dotted arrow) and aberrant left vertebral artery (solid arrow). b Final anastomosis between the left subclavian artery and the left common carotid artery (dotted arrow) using vascular graft, and transposed the aberrant left vertebral artery (solid arrow) to the left common carotid artery