ABSTRACT
Through consulting related literatures on modern medicine pathogenesis and treatment status of chronic pain,new clinical treatment methods were revealed and summarized.Literatures on modern medicine pathogenesis and treatment of chronic pain were retrieved from the CNKI,Wanfang Data,VIP,and Pubmed database from January 2000 to December 2016.Literatures with big influence,strong representation and new treatment method were screened.All methods were classified to summarize the pathogenesis and clinical application situation.This paper discussed the pathogenesis of peripheral sensitization,central sensitization,psychological mechanism and clinical medication.Through nearly 15 years of literature analysis,the pathogenesis of modern medicine and treatment status of chronic pain were summarized.