Clinical significance
clinical significance of these physiological phenomenon was questioned in some reports
similar results were drawn from control subjects and from clinical population
No influence on eye movements, verticality perception and postural stability was noted in patients with cervicogenic headache in following unilateral anaesthetic C2-blockades
On the other hand clear connection between clinical and electrophysiological (ENG, nuchal muscles EMG) findings was documented in a follow-up study on more the 200 patients
These contradictory results forced us to conduct study aimed to the development of objective method for assessment of cervical ocular reflex activity in clinical practice.