Intra- and postoperative pain in arthroscopic shoulder surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Scheduled for elective unilateral arthroscopic shoulder surgery and the expected operation time is less than 2 hours; 2. Aged 18 to 70 years, regardless of gender; 3. American Society of Anesthesiologists (ASA) Physical Status classification I to II; 4. Body mass index was not less than 18.5 kg/?, and not more than 35 kg/?; 5. Sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. With a history of cardiac, renal, or hepatic disease; 2. Preexisting neurologic deficits or neuropathy affecting the brachial plexus; 3. Allergy to local anesthetics, or contraindications to peripheral nerve block; 4. Preexisting operative respiratory dysfunction.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Diaphragmatic Movement;VAS score; | — |
Secondary
| Measure | Time frame |
|---|---|
| SPO2;related adverse reactions (dyspnea, hiccups, hoarseness, and Horner sign);Arterial blood gas analysis;Muscle strength;Sensory block; | — |
Countries
China
Contacts
Sichuan Provincial Orthopedic Hospital