The Addition of Hydromorphone to Local Anesthetics for the Repair of Inguinal Hernias in Elderly Patients
Status:
COMPLETED
Trial end date:
2023-12-25
Target enrollment:
Participant gender:
Summary
To compare the clinical and postoperative analgesic effects of hydromorphone combined with ropivacaine and ropivacaine alone in quadrangular muscle block for open inguinal hernia in elderly patients.