The efficacy of transcutaneous electrical acupoint stimulation on postoperative nausea and vomiting after laparoscopic surgery: a meta-analysis of randomized controlled trials
Quick Take: Transcutaneous Electrical Acupoint Stimulation (TEAS) provides a robust, non-pharmacological signal for elevating the emetic threshold and slashing PONV rates in laparoscopic surgery.
💡 Clinical Impact
* Mechanistic Why: TEAS at the P6 (Neiguan) point stimulates median nerve afferents, which project to the nucleus tractus solitarius (NTS) in the brainstem—the