Postoperative pain after arthroscopic surgery
Conditions
Interventions
Experimental group:Liposomal bupivacaine 15ml
Control group:Liposomal bupivacaine 20ml
Sponsors
Zhuji People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Age=18 years old, ASA grade I-III, BMI18-30kg/m2 2. Preoperative magnetic resonance imaging confirmation of ligament tear > 1cm
Exclusion criteria
Exclusion criteria: 1. Refused to participate in the study 2.allergy to local or general anesthetics, or contraindication to brachial plexus block contraindication 3. had chronic pain or a long history of opioid use 4. had severe cardiovascular or cerebrovascular diseases 5. had severe hepatic or renal insufficiency 6. had an inability to understand pain scores or PCIA, or failure of brachial plexus block
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 48 hour postoperative resting NRS score; | — |
Secondary
| Measure | Time frame |
|---|---|
| The time of first analgesic request;Postoperative 1-3days NRS score ;The number of PCIA compressions;Motor block time;Postoperative complications;Postoperative sleep quality;Postoperative remedial analgesia; | — |
Countries
China
Contacts
Public ContactXing Rong
Zhuji People's Hospital
Outcome results
None listed