Postoperative Analgesia
Conditions
Interventions
Out-of-plane approach group:TPVB was performed via the out-of-plane approach at T3/T4 and T6/T7, injecting 15 mL of 0.33% ropivacaine per site
In-plane approach group:TPVB was performed via the in-plane approach at T3/T4 and T6/T7, injecting 15 mL of 0.33% ropivacaine per site
Sponsors
The Second Hospital of Shandong University
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. American Society of Anesthesiologists (ASA) grade I-III; 2. Age 18-60 years old; 3. Body mass index (BMI) of 18.5-23.9 kg/m^2; 4. Elective single-port thoracoscopic lobectomy under general anesthesia is planned.
Exclusion criteria
Exclusion criteria: 1. Diagnosed mental illness; 2. Inability to communicate due to cognitive impairment or language impairment before surgery; 3. History of chronic pain or opioid abuse before surgery; 4. History of drug abuse or alcohol abuse in the past 3 months; 5. Those who have infection at the puncture site or have been infected before surgery; 6. Accompanied by blood diseases, coagulation dysfunction and other serious comorbidities; 7. Those who have an allergic reaction to the drugs used in this study; 8. Patients with severe scoliosis or a history of thoracotomy surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The area under the curve (AUC) of Visual Analog Scale (VAS) scores at rest ;The area under the curve (AUC) of the Visual Analogue Scale (VAS) during exercise ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Duration of Analgesia;Onset time of sensory blockade;Time to stabilization of block level;Number of blocked dermatomal segments (T);Nerve block procedure time;Pain Assessment during Invasive Procedures;Hemodynamics;Patient Satisfaction Score; | — |
Countries
China
Contacts
Public ContactXin Zhao
The Second Hospital of Shandong University
Outcome results
None listed