Fig. 1From: Study protocol for a prospective, randomized, multicenter trial to investigate the influence of peripheral nerve stimulation on patients with chronic sacroiliac joint syndrome (SILENCING)Postoperative coronar X-rays of two different patients with placement of the leads between the sacroiliac joint and the sacral foramina. Note that the Implantable Pulse Generator in the gluteal pocket is displayed on the rightBack to article page