[Relationship of indices of cerebral blood flow and reflex manifestations in patients with cervicogenic vertebrobasilar insufficiency].

In 100 patients with cervicogenic vertebral basilar insufficiency of cerebral circulation was performed clinical and neurological examination, and transcranial Doppler arteries of vertebral basilar area. Found patterns that suggest the existence of links between reflex manifestations of vertebral basilar insufficiency and of cerebral blood flow. The presence of patients with abnormal reflex Rossolimo - Venderovich may indicate an early stage of cerebrovascular insufficiency in the vertebral basilar area and the preservation of autoregulation of cerebral blood flow. The presence of patients with VBI Chvostek III contrary may indicate a deepening of vertebral basilar insufficiency and failure of autoregulation of cerebral blood flow.