| The aim of this study was to determine the carotid bifurcation level in relation with the hyoid bone and mandibular angle. Common carotid artery is the largest artery in the neck, and it gives off two terminal branches, namely external and internal carotid arteries. The bifurcation level of it shows variations, however it is usually situated at the level of C4 vertebra or at the upper border of thyroid cartilage. On the other hand, carotid bifurcation may be situated as low as T3 vertebra, or as high as the level of hyoid bone. In this study, conventional angiographic images of 112 patients were used. The distances of carotid bifurcation to hyoid bone and mandibular angle were measured on those images. In addition, right and left side difference was... |
