Case Report

S3 Dorsal Root Ganglion/Nerve Root Stimulation for Refractory Postsurgical Perineal Pain: Technical Aspects of Anchorless Sacral Transforaminal Lead Placement

Figure 1

(a) AP view S3 lead placement with epidural loops. (b) Lateral view S3 lead placement with epidural loops.
(a)
(b)