Rotator cuff injury
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged between 18 and 65 years. 2. ASA grade I to II for anesthesia. 3. Body mass index (BMI) was normal (18.5~25kg/m^2). 4. Mallampatil grade ?~?. 5. Participate in the study voluntarily and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Previous severe respiratory and circulatory diseases. 2. Abnormal coagulation function and operation site infection. 3. Allergic history of local anesthetics. 4. Lactating patients. 5. History of substance abuse. 6. History of peripheral nerve injury in upper extremity. 7. Vulnerable groups, including patients with mental illness, persons with cognitive impairment, critically ill patients, minors and pregnant patients.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual analogue scale score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Total dosage of sufentanil in 24h;Grip strength of both hands;Diaphragm activity and thickness;Pulmonary function;Operation duration;Residence time in PACU;Patients' satisfaction;Block related complications;Dermatome of analgesia and motor block;Heart rate; | — |
Countries
China