Continuous Thoracic Sympathetic Ganglion Block in Complex Regional Pain Syndrome Patients with Spinal Cord Stimulation Implantation

Figure 1

Fluoroscopic images of three cases. (a) and (b) show anteroposterior (AP) and lateral views, respectively, of case  1. (c) and (d) show AP and lateral views, respectively, of case  2. (e) and (f) show AP and lateral views, respectively, of case  3. Black arrowheads indicate the catheter inserted through a Tuohy needle.

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