Affiliated Hospital Of Jiaxing University

This study looks at two ways to help women sleep better after breast cancer surgery. One method uses an ultrasound-guided injection near the neck, and the other uses a gentle electrical pulse on the ear. 136 women who had a mastectomy will be randomly assigned to one of the two t…

This study tests if a small device that gently stimulates a nerve in the ear can help people use fewer strong painkillers (opioids) after major abdominal surgery. About 108 adults will be randomly assigned to receive either the real stimulation or a fake version. Researchers will…