Intracranial large artery embolism due to carotid thrombosis caused by a neck massager: A case report

Figure 3 B-ultrasound of carotid thrombus changes after treatment. A and B: On the eighth day, carotid ultrasound showed that the thrombus was further reduced, with an extent of approximately 6.5 mm × 2.4 mm on the right and 5.3 mm × 2.1 mm on the left; C and D: Carotid ultrasound examination performed on the 14^th day revealed both right and left side common carotid arteries without thrombosis.