Traditionally, intra-vitam diagnosis of fibromuscular dysplasia (FMD)
of brain supplying arteries is a domain of conventional selective angi
ography. We are aware of only two publications reporting of ultrasound
displayed intimal and medial variants of carotid artery FMD, in one c
ase each. We present a patient in whom color-coded duplex-sonography r
evealed a web-like carotid artery bulb stenosis meeting the specific c
riteria of a subtype of intimal FMD.