Clinical Trial: The Effect of Bupivacaine Liposome Preemptive Analgesia on Postoperative Pain and Delirium in Elderly Patients Undergoing Hip Fracture Surgery

U.S., July 16 -- ClinicalTrials.gov registry received information related to the study (NCT07066111) titled 'The Effect of Bupivacaine Liposome Preemptive Analgesia on Postoperative Pain and Delirium in Elderly Patients Undergoing Hip Fracture Surgery' on June 17.

Brief Summary: To explore the effects of bupivacaine liposomes in preemptive analgesia for iliofascial block on postoperative pain and postoperative delirium in elderly patients with hip fractures, to optimize perioperative analgesia strategies, to reduce the incidence of postoperative delirium, and to improve patient prognosis.

Study Start Date: July 20

Study Type: INTERVENTIONAL

Condition: Postoperative Delirium

Intervention: DRUG: Tramadol

The control group routinely in...