Reflex sympathetic dystrophy (RSD) is currently defined as CRPS type I (com
plex regional pain syndrome). Due to the lack of comprehensive understandin
g of underlying pathophysiological mechanisms, a wide variety of therapeuti
c approaches are proposed, all of them being of unpredictable and variable
efficacy. This is also due to the lack of controlled studies and randomized
therapeutic trials. Most of the so-called "efficient" treatments are in fa
ct based on anecdotal case reports and/or uncontrolled studies with small n
umber of cases. Sympathetic blocks and active physiotherapy are, for many a
uthors, the cornerstones of the efficient management. The role of preventio
n must be strongly emphasized, focusing, if RSD occurs following surgery, o
n the importance of pre- and postoperative efficient analgesia.