Patients with liver tumor
Conditions
Interventions
Block of Internal intercostal muscle and the innermost intercostal muscle (I group):0.375% ropivacaine 40ml T8 axillary posterior line internal intercostal muscle and innermost intercostal muscle bloc
Intercostal innermost muscle and parietal pleural block (P group ):0.375% ropivacaine 40ml T8 axillary posterior line intercostal innermost muscle and parietal pleural block
Sponsors
Changshu First People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Patients who intend to undergo radiofrequency ablation of liver tumors under CT guidance; 2. Age >= 18 years old; 3. ASA grade I - III.
Exclusion criteria
Exclusion criteria: 1. Allergic to narcotic drugs; 2. Long-term use of opioids; 3. Infection of puncture site; 4. Communication difficulties; 5. Iodine contrast agent allergy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of segments for drug diffusion; | — |
Secondary
| Measure | Time frame |
|---|---|
| Diffusion mode of three-dimensional reconstruction drug solution;Skin hypoesthesia plane;Postoperative puncture complications indicators: pneumothorax, nerve injury, etc; | — |
Countries
China
Contacts
Public ContactRen Guan
Changshu First People's Hospital
Outcome results
None listed