Ganglion Impar Injections Ganglion Impar injections can be helpful in treating coccydynia (coccyx pain, tailbone pain) and other pelvic pain syndromes. The “ganglion Impar” is also called the “ganglion of Walther” or “Walther’s ganglion”. Ganglion Impar injections include ganglion Impar blocks (ganglion Impar nerve blocks, using local anesthetics) and ganglion Impar nerve ablation (destruction). The […]