We present a clinical case that reflects the effectiveness of eversion carotid endarterectomy in a patient with complete blockage of the carotid arteries. A 62 y.o. patient was admitted to the clinic with complaints of dizziness and syncopal events such as “blackouts” when turning his head to the side. Angiography revealed that the right external carotid artery is stenotic up to 85%, the internal one is up to 90%, and the circle of Willis is closed. Endarterectomy was performed from the common carotid, internal carotid and external carotid arteries, with their complete cutting off and subsequent plastic suturing, i.e. formation of a trifurcation anastomosis. As shown in control angiography, the patency of the carotid segment was completely restored, and there was no neurological deficit.