percutaneous nephrolithotomy
Conditions
Interventions
Experimental group:Different doses of bupivacaine
Sponsors
Shengjing Hospital of China Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. ASA classification I ~ III; 2. Aged 18 to 75 years; 3. Percutaneous nephrolithotomy under elective spinal anesthesia is planned.
Exclusion criteria
Exclusion criteria: 1. Combined with central nervous system diseases; 2. Coagulation disorders; 3. Abnormal platelet count or functional defect; 4. Have taken aspirin within a week; 5. Infection at the puncture site; 6. History of local anesthetic allergy in the past; 7. History of spinal deformity and trauma; 8. History of severe arrhythmia 9. Severe heart and lung insufficiency; 10. Refuse spinal anesthesia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sensory block level;Supplementary dose of epidural lidocaine; | — |
Secondary
| Measure | Time frame |
|---|---|
| blood pressure;Heart rate;Adverse reaction;Onset time of sensory block;motor function score; | — |
Countries
China
Contacts
Public ContactGao Shan
Shengjing Hospital of China Medical University
Outcome results
None listed