Method:42 patients of the Parkinson disease were divided into L-dopa treatment group and L-dopa plus yangganxifeng Chinese medicine treatment group equivalently.

• 方法:随机将帕金森病42例分为左旋多巴治疗组口服美多巴、左旋多巴加养肝熄风中药组除服用美多巴外,加服养肝熄风中药。