Comparison of Oliceridine and Hydromorphone for Postoperative Analgesia in Adults Undergoing Lower Limb Fracture Surgery: A Randomized Controlled Non-Inferiorit

This study aimed to compare the efficacy and safety of oliceridine versus hydromorphone for patient-controlled intravenous analgesia (PCIA) following lower limb fracture surgery. A total of 126 adult patients scheduled for lower limb fracture surgery were enrolled and randomly as

Medical Literature · Updated 2026-08-10

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