Rotator Cuff Injury
Conditions
Interventions
Group B:0.5% ropivacaine 12ml
Group A:10 ml of liposomal bupivacaine solution (133mg)+2 ml of 0.9% saline solution
Sponsors
Liaoning Provincial People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. The patient is aged between 18 and 80 years old (including boundary values) 2. Plan to schedule a shoulder arthroscopy surgery. 3. The patient has an American Society of Anesthesiologists (ASA) score of I to II. 4. Normal heart and lung function. 5. Those who voluntarily sign the informed consent form.
Exclusion criteria
Exclusion criteria: Refusal to participate, surgical site infection, existing anatomical abnormalities, history of drug allergies to research drugs, peripheral nerve lesions, musculoskeletal and radial or ulnar nerve lesions, mental disorders, coagulation dysfunction, BMI>35 kg/m^2, Severe lung disease, heart failure, cerebrovascular disease, liver dysfunction, severe renal dysfunction, pregnant or lactating women, long-term use of opioid drugs, and those who have participated in other clinical trials within the past 3 months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Patient NRS pain score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Duration of sensory;Duration of motor block;Demand for analgesics within 72 hours after operation;The incidence of postoperative nausea and vomiting;Systolic pressure;Diastolic pressure;Mean arterial pressure;Heart rate;Oxygen saturation;BIS; | — |
Countries
China
Contacts
Public ContactChangming Wang
Liaoning Provincial People's Hospital
Outcome results
None listed