Does peri-operative guanethidine prevent reflex sympathetic dystrophy?

The use of intravenous guanethidine blocks is an accepted treatment for established reflex sympathetic dystrophy (RSD). Some units administer intravenous guanethidine peri-operatively with the intention of protecting their patients from post-operative dystrophy. There have been no studies confirming this protective effect of peri-operative guanethidine. Between 1992 and 1994 we performed a prospective randomized double blind study in 71 patients undergoing fasciectomy for Duputyren's disease. Peri-operative guanethidine did not prevent post-operative RSD in our series.

RCT Entities:   Population Interventions Outcomes