Renal calculus
Conditions
Interventions
PVB group:Ultrasound-guided thoracic paravertebral block using 20 ml of 0.5% ropivacaine
control group:Ultrasound-guided thoracic paravertebral block using 20 ml of 0.9% saline
Sponsors
Sanming 1st Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 65 years; 2. American Society of Anesthesiologists physical status of I–II; 3. Scheduled for elective unilateral percutaneous nephrolithotomy.
Exclusion criteria
Exclusion criteria: 1. Local infection at the puncture area,or anatomical abnormality 2. Presence of coagulation disorder; 3. Allergy to the study drugs, such as local anesthetics or nonsteroidal anti-inflammatory drugs; 4. Inability to understand mandarin, or psychiatric or cognitive disorders; 5. Chronic pain or intake of any analgesic drug within 48 hours before surgery; 6. Known abuse of alcohol or medication.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the quality of patient recovery; | — |
Secondary
| Measure | Time frame |
|---|---|
| postoperative 24-hour cumulative opioid consumption;the area under the curve (AUC) of NRS pain scores over 24 hours;Length of PACU stay;Incidence of intraoperative complications (opioid-related side effects and PVB-related adverse events);Patient satisfaction with pain management;time to first rescue analgesia;Pain intensity; | — |
Countries
China
Contacts
Public ContactYusheng Yao
Fujian Provincal Hospital
Outcome results
None listed