Rotator cuff injury
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients undergoing elective shoulder arthroscopy under general anesthesia; 2. ASA I - II patients, aged 18-65 years; 3. Patients with operation time of 1-3 hours.
Exclusion criteria
Exclusion criteria: 1. Patients with puncture site infection; 2. Patients using anticoagulants; 3. Morbidly obese patients (BMI >= 40kg / m2); 4. Patients allergic to local anesthetics; 5. Patients with severe heart and lung diseases; 6. Patients with liver and kidney dysfunction; 7. Patients with neuropsychiatric diseases; 8. Patients with severe cervical spondylosis; 9. Patients with a history of neck surgery that may limit the spread of drugs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| NRS score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Rescue analgesics;Pperation time of the block;dermatome of analgesia and motor block;hemidiaphragmatic function;blok related complications;The total amount and and the hourly dosage of anesthetics used during the operation;hemodynamics during operation;Intraoperative use of vasoactive drugs;Operation time;Length of hospital stay;Patients' satisfaction;Postoperative quality of life; | — |
Countries
China
Contacts
Beijing Chaoyang Hospital Affiliated to Capital Medical University