lumbar spine surgery
Conditions
Interventions
group A:1% ropivacaine 2mL + dexamethasone 10mg, spraying 2mL above glottis, spraying 2mL below glottis
group B:1% ropivacaine 2mL + 0.9% normal saline 2mL, spraying 2mL above glottis, spraying 2mL below glottis
group C:1% ropivacaine 2mL + 2% lidocaine 2mL, spraying 2mL above glottis, spraying 2mL below glottis
group D:The glottis was moistened with an equal amount of saline
Sponsors
Department of Anesthesiology, The First Affilitated Hospital of Anhui Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Signing an informed consent form; 2. Aged 18-75 years; 3. ASA Grade I ~ III; 4. Patients scheduled for elective lumbar spine surgery in prone position; 5. The operation time was more than 2 hours and less than 6 hours.
Exclusion criteria
Exclusion criteria: 1. Patients with severe cardiovascular, liver, kidney and other diseases; 2. Emergency surgery; 3. The patient had difficult airway or had a previous history of laryngopharyngeal surgery; 4. The patient had a history of chronic lung diseases such as bronchitis and COPD.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| postoperative sore throat;postoperative hoarse voice;Blood pressure fluctuations before and after intubation;Heart rate fluctuations before and after intubation; | — |
Countries
China
Contacts
Public ContactGuanghong Xu
The First Affiliated Hospital of Anhui Medical University
Outcome results
None listed