Low Echoic Substance on Carotid Ultrasound: What Does It Mean?

Conventional ultrasound has revealed a possible plaque attachment in the distal end of the right carotid artery, appearing as a very low echoic substance. This finding may indicate the presence of carotid artery disease, a condition where plaque builds up inside the artery, potentially restricting blood flow to the brain. Further investigation with additional imaging techniques may be necessary to confirm the diagnosis and determine the appropriate course of treatment.