Transcutaneous Electrical Acupoint Stimulation on Postoperative Pharyngeal Pain

The doctor will stick special electrodes on your wrist (Lieque point) and the inside of your ankle (Zhaohai point), and connect the electrical stimulation device (Han's Pain Treatment Device, Nanjing Jisheng Medical Technology Co., Ltd., which has been clinically used and provided by this project team). The current intensity will gradually increase from a small amount to the maximum level you can tolerate (starting from 1mA, not exceeding the maximum safety range of 10mA). The entire transcutaneous acupoint electrical stimulation lasts for 30 minutes. This electrical stimulation is non-traumatic and painless. Most people only feel slight numbness, swelling, and heat.

The doctor will attach special electrodes to your wrist (Lieque point) and the inside of your ankle (Zhaohai point), and connect them to an electrical stimulation device (Han's pain treatment device, Nanjing Jisheng Medical Technology Co., Ltd., which has been clinically used and is provided by this project team). No electricity (i.e. no stimulation)