Have Blockage In Carotid Artery. Do I Need Surgery?
Cariotid artery surgery is still controversal and there are many opposite opinions about your question. First I should know is this carotid stenosis symptomatic or asymptomatic. Did you have stroke,loss of sensation, loss of sight, headaches and dizziness? If you did experience this then surgery is reasonable option.
Benefit ftpm surgery for asymptomatic patients is proven at blockage >90%.
More than 70% is significant stenosis but decision about suregry depends on you. Statistics say that one of 40 strokes at 70% blockage will be prevented with surgery.
Also I suggest to wait for few more months, take medicines and then repeat doppler US and see is there any progression of blockage. Depending on it you can plan further treatment.
Hope I have answered your query. If you have any further questions I will be happy to help
Regards.