Fig. 1. Cervical placement of dual spinal cord stimulator leads for four-extremity paresthesiae coverage. (  A and  B ) Cervical spinal cord stimulation in a patient with complex regional pain syndrome type I. (  A ) Radiograph displaying cervical spine with spinal cord stimulator lead tips at C4. (  B ) Stimulation parameters that achieved four-limb paresthesiae for the patient described. Note that both leads are used, and the current is fractionated through three nonconsecutive contacts (right contacts 4, 6, and 8 and left contacts 3, 5, and 7).