Objective To observe the effect of acupoint-injection on vascular dementia. Methods 1 ml of cytidine diphosphocholine was injected into Baihui ( GV 20) and Fengchi (GB 20, bilateral) respectively. 234 patients were treated. Results and conclusion: 49 cases were cured, 150 cases got improve, 35 cases had ineffectiveness, the total utility rate was 85.0%, so acupoint-injecting cytidine diphosphocholine is a utility method healing vascular dementia.