The Effect of Remifentanil on Rebound Pain

• Status: Completed
• Trial end date: 2021-01-07
• Target enrollment: 0
• Participant gender: All

Summary

The investigators will evaluate the influence of intraoperative remifentanil infusion on the postoperative hyperalgesia in patients receiving rotator cuff repair after brachial plexus block for postoperative analgesia.

• Phase: N/A
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Seoul National University Hospital
• Treatments: Remifentanil

Criteria

Inclusion Criteria:

• ASA class I,II,III

• Patients undergoing arthroscopic rotator cuff repair surgery under general anesthesia after interscalen brachial plexus block for post operative analgesia

• Age ranges from 20 to 70

Exclusion Criteria:

• Patients who didn't agree to study

• Patients can't control PCA(Patient-Controlled-Analgesia) independently

• Patients who have conciousness disorder or can't express their pain level by NRS(Numeric Rating Scale) system

• Patients who have severe respiratory disease or hepatic failure

• Patinets who have known neuropathy or coagulopathy

• Pregnancy

• Patients with allegies to the drugs used in this study