Geneva, Nov. 2 -- International Clinical Trials Registry received information related to the study (ChiCTR2600134659) titled 'A randomized controlled clinical trial of ondansetron oral membrane in the prevention of postoperative nausea and vomiting after scoliosis surgery' on Oct. 19.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: West China Hospital of Sichuan University

Condition: Scoliosis

Intervention: D Group:Dexamethasone and ondansetron were given intravenously during the operation C Group:8mg ondansetron was given 1h before operation and 8h after operation. Dexamethasone and ondansetron were prohibited during operation B Group:8mg ondansetron was given 1 hour before the operation. Dexamethasone an...