[Pathophysiology of complex regional pain syndrome [CRPS] type 1]

ABSTRACT

If the pathophysiology of complex regional pain syndrome [CRPS] type 1 remains controversial, most authors agree on a combination in varying proportions, a sensitization of peripheral nerves. To describe the state of advances in the physiopathology of complex regional pain syndrome type 1. Bibliographic research and literature review performed by referring to databases [Medline, Science Direct]. The physiopathology of complex regional pain syndrometype 1 remains still poorly understood and controversial. Several arguments demonstrated both peripheral [inflammation, abnormal sympathetic ...] and central [neurological and cognitive] mechanisms. A better knowledge of the physiopathology of complex pain syndrome type 1 is necessary in order to adapt efficient curative therapy or to a better prevention of this syndrome