International Clinical Trial: Efficacy of low-dose scopolamine combined with palonosetron based on opioid-free anesthesia for preventing postoperative nausea and vomiting in high-risk patients undergoing total knee arthroplasty: a prospective randomized double-blind controlled trial

Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (ChiCTR2600129031) titled 'Efficacy of low-dose scopolamine combined with palonosetron based on opioid-free anesthesia for preventing postoperative nausea and vomiting in high-risk patients undergoing total knee arthroplasty: a prospective randomized double-blind controlled trial' on July 29.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Zigong Fourth People's Hospital(Zigong First-aid Center)

Condition: Postoperative nausea and vomiting after total knee arthroplasty

Intervention: Opioid-free anesthesia plus dual antiemetic group:Opioid-free general anesthesia combined with dual antiemetics for PONV prophyl...