METHOD FOR CHOICE OF FIRST-PRIORITY SURGERY OPERATION SIDE IN PATIENTS WITH BILATERAL SYMMETRIC LESIONS OF BRACHIOCEPHALIC ARTERIES, DURING ASYMPTOMATIC COURSE OF CHRONIC CEREBROVASCULAR INSUFFICIENCY Russian patent published in 2009 - IPC A61B5/484 

Abstract RU 2355303 C1

FIELD: medicine.

SUBSTANCE: in preoperational period, short-latent somatosensory evoked potentials are recorded under bilateral stimulation of median nerve, and complex N20-P23 amplitudes of right and left cerebral hemispheres are measured; first-priority surgery operation is conducted on the side with significantly lower value of complex N20-P23 amplitude.

EFFECT: method increases choice reliability of first-priority surgery operation side.

6 tbl, 4 ex

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RU 2 355 303 C1

Authors

Lysichenkova Ol'Ga Vasil'Evna

Kravtsov Jurij Ivanovich

Dates

2009-05-20Published

2007-12-26Filed