目的:研讨丁苯酞注射液在后循环缺血性头晕治疗中的应用价值。方法:将 92 例患者按照随机数字表法分为实验组与参照组,各 46 例;为实验组采用丁苯酞注射液治疗,为 参照组采用丹参川芎嗪注射液治疗。结果:实验组的治疗总有效率(95.65%)明显高于参照组(80.43%),组间对比 P < 0.05。结论:为后循环缺血性头晕患者采用丁苯酞注射液治疗,效 果理想。Oobjective:to investigate the application value of butylphthalide injection in the treatment of posterior circulation ischemic dizziness. Methods: 92 patients were divided into experimental group and reference group according to the random number table method, 46 cases each. The experimental group was treated with butylphthalide injection and the reference group with salvia miltiorrhiza ligustrazine injection. Results: the total effective rate (95.65%) in the experimental group was significantly higher than that in the control group (80.43%), and the comparison between the two groups was P < 0.05. Conclusion: The effect of butylphthalide injection on posterior circulation ischemic dizziness was satisfactory.