Postoperative chronic pain
Conditions
Interventions
Epidural anesthesia group:Epidural anesthesia (T7-8)
Conrol group:General anesthesia and postoperative patient-controlled intravenous analgesia
Sponsors
Zhongshan Hospital, Fudan University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Age>=18 years; 2. American Society of Anesthesiologists (ASA) I-III grade; 3. Patients received VATS surgery; 4. Non-emergency VATS surgery.
Exclusion criteria
Exclusion criteria: 1. Patients with previous thoracodorsal surgery; 2. Patients underwent bilateral surgery or converted to thoracotomy; 3. Patients with serious functional disorders of heart, liver, kidney and vital organs; 4. Receiving radiotherapy or chemotherapy prior to surgery; 5. Contraindication to regional anesthesia; 6. Existed COPS (CPSP) before surgery; 7. Patients with inadequate medical records perioperatively.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence and intensity of chronic pain; | — |
Secondary
| Measure | Time frame |
|---|---|
| Acute pain (after surgery);Postoperative use of opioid drugs; | — |
Countries
China
Contacts
Public ContactLiang Chao
Zhongshan Hospital, Fudan University
Outcome results
None listed