Pain
Conditions
Interventions
Paravertebral nerve block group:Bilateral paravertebral nerve block was given after surgery.
Transverse interprotrusion nerve block group:Bilateral transverse nerve block after surgery.
Sponsors
The 2nd Affiliated Hospital of Chongqing Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.18-80 years old adult, BMI<27.9kg/m^2; 2. American Society of Anesthesiologists ASA Grade I-III; 3. Patients with laparoscopic partial liver resection such as liver tumors; 4. Willing to participate in this study and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. The patient or family member refuses to sign the informed consent form; 2. Blood coagulation dysfunction, local infection; 3. Those who have communication, communication disorders or mental abnormalities; 4. Patients with severe heart, pulmonary and renal insufficiency or patients with central system diseases; 5. For any reason, it cannot be matched with the study or the researcher believes that it is not appropriate to be included in this experiment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The number of effective compressions of the analgesic pump within 24 hours after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| The first pressing time of the analgesic pump;The total number of times the analgesic pump is pressed within 24 hours;Duration of nerve block operation;Test indicators for 1 day after surgery;Adverse events within 24 hours after surgery;The recovery quality and satisfaction of patients 24 hours after surgery; | — |
Countries
China
Contacts
Public ContactChen Jie
The 2nd Affiliated Hospital of Chongqing Medical University
Outcome results
None listed