Abnormal origin of the vertebral arteries with Bicarotid trunk: a case report

Abstract Background Aortic arch and vertebral artery anomalies are vascular variations that occur as a result of embryological developmental defects. Bicarotid trunk anomaly is rare aortic refers to common single origin carotid arteries. VA mostly unilateral the most LVA originating from arch. Abnormal RVA RCCA anomaly. In this case, we presented ARSA bicarotid with abnormal Case presentation A 64-year-old male was admitted our center complaints chronic headache dizziness. addition anomaly, were observed in CT angiography. The between LSCA. Both entering transverse foramen at level C6 vertebra. These also revealed detail by MR angiography head/neck. Conclusion group different subtypes. Awareness important for planning surgical endovascular interventional procedures.