Transcutaneous Electrical Acupoint Stimulation to Prevent Dizziness After Microvascular Decompression for Hemifacial Spasm: A Randomized Controlled Trial

Dizziness often occurs after microvascular decompression (MVD), and therapeutic options are limited. The aim of this trial was to determine the potential efficacy of transcutaneous electrical acupoint stimulation (TEAS), against dizziness and its safety in patients undergoing MVD.