Efficacy of stellate ganglion block in the management of CRPS-not otherwise specified
Background: Stellate ganglion block (SGB) is a well-established treatment option for CRPS (complex regional pain syndrome) type I.However, no studies have been conducted to study its efficacy in patients with CRPS-not otherwise specified (NOS).We conducted a study to evaluate the efficacy of SGB in decreasing pain and improving the functional use o