Abstract: 73 patients with cervical vertebra syndrome have been examined by body balance function with Japanese centre of gravity vacillate instrument. In six basis indexes. 58 patients with two or more abnormal, (80%). 11 Patients, one abnormal, (15%) only 4 had normal indexes (5%), but the centre of gravity chart showed two of them at middle pattern, one at disperse,another at polycentric pattern. The rate of difference remarkble cheek was significant (p>2.58, P<0.01)The examination of body balance function and the index has quantitative analysis significance. It can be effective method for assistant diagnosis and healing effective observation on certebra syndrome

Key words: cervical vertebra syndrome, standing balance assessment