Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2600115914) titled 'nalgesic Efficacy and Effect on Postoperative Delirium of Oliceridine in a Multimodal Analgesia Regimen for Elderly Patients Undergoing Surgery for Hip Fracture: A Multicenter, Randomized, Double-Blind, Controlled Trial' on Jan. 4.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Henan Provincial People's Hospita,medical

Condition: postoperative delirium

Intervention: Sufentanil group:Administer 10 µg of sufentanil 10 minutes before the end of surgery. Postoperative sufentanil pump configuration: sufentanil 2 µg/kg, dexmedetomidine 1 µg/kg, ondansetron 10 mg, diluted ...