Lateral cephalometric radiographs: an aid in detecting patients at risk of stroke

Stroke is often caused by atherosclerotic lesions in the bifurcation of the common carotid artery. The authors evaluated conventional lateral cephalometric radiographs of 1,063 healthy men aged 25 to 85 years for the presence of such lesions. Approximately 2 percent of these people had lesions, which were at the level fo the third and fourth cervical vertebrae and were superimposed over these structures, the pre-vertebral fascia and the pharyngeal air space. People with atherosclerotic lesions should be referred to their physicians because timely medical, surgical and lifestyle interventions can prevent strokes.