Stellate Ganglion Block for Painful Congenital Venous Malformation of the Arm.

Stellate ganglion block is an established intervention used in pain management settings. Its use in the treatment of congenital venous malformations (VM) of the upper limb has never been described. We present a case of ultrasound-guided stellate ganglion block for a patient who derived excellent relief from pain uncontrolled with conservative and pharmacological methods.