Neuromodulation for postherpetic neuralgia: Preliminary experience in a single center

Postherpetic neuralgia (PHN) after herpes zoster is a debilitating complication that severely affects the quality of life of patients. Neuromodulation such as spinal cord stimulation (SCS) and trigeminal semilunar ganglion stimulation (TSGS) have become effective methods for treating postherpetic neuralgia.