Search. A hyphen (-) is a punctuation mark used to join the separate parts of a compound word. A hyphen is a joiner. A hyphen is used to join the words of a compound adjective (e.g., five-page document), to join the words of compound noun (e.g., cooking-oil), and to join a prefix to a word (e.g., re-examine).earch. A hyphen (-) is a punctuation mark used to join the separate parts of a compound word. A hyphen is a joiner. A hyphen is used to join the words of a compound adjective (e.g., five-page document), to join the words of compound noun (e.g., cooking-oil), and to join a prefix to a word (e.g., re-examine).
Though variations have been observed, the most common site for bifurcation relative to the vertebral level is at the 4 th cervical vertebra. Common carotid artery division sites have not been studied in Thailand, so our aim was to inventory the site of bifurcation in Thai cadavers.Objective: To determine the site of bifurcation of the common carotid artery relative to the vertebral level. Study design: A descriptive study.Setting: The study was carried out at the Department of Anatomy, Faculty of Medicine, Khon Kaen university, Thailand.ommon carotid artery division sites have not been studied in Thailand, so our aim was to inventory the site of bifurcation in Thai cadavers. Objective: To determine the site of bifurcation of the common carotid artery relative to the vertebral level.
In an angiographic study of 4748 patients with ischaemic stroke, some degree of proximal extracranial vertebral artery stenosis was seen in 18% of cases on the right and 22.3% on the left.7 This was the second most common site of stenosis after internal carotid artery stenosis at the carotid bifurcation.