Analgesic Effect of Ropivacaine Combined With Hydromorphone for CSEA After Total Knee Arthroplasty
Status:
COMPLETED
Trial end date:
2023-11-30
Target enrollment:
Participant gender:
Summary
The aim of this study is to investigate the continuous analgesic effect and side effects of ropivacaine combined with hydromorphone for combined spinal-epidural anesthesia(CSEA) after total knee arthroplasty and to explore its clinical application value. To observe whether hydromorphone combined with ropivacaine can promote the rapid recovery of patients.