Management of Complex Regional Pain Syndrome Type I in Upper Extremity—Evaluation of Continuous Stellate Ganglion Block and Continuous Infraclavicular Brachial Plexus Block: A Pilot Study

This preliminary study suggests that CIBP block and CSG block may be feasible and effective interventional techniques for the management of CRPS type I of upper extremities. Hence, we recommend a larger well-randomized, well-controlled, clinical trial to confirm our findings and determine if any significant difference exists between the groups in terms of long-term pain relief and functional restoration.