Sufentanil Group:After anesthesia induction and the start of the operation, patients randomly assigned to the sufentanil group were administered 5 µg of sufentanil (in 20ml normal saline) via infusion
Sponsors
Puyang Oil Field General Hospital
Conditions
Cholecystolithiasis, cholecystitisPostoperative Analgesia After Laparoscopic Appendectomy