chronic pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) age >18 years, (2) ASA classification I-III, (3) no previous VATS or open thoracic surgery, (4) no history of acute or chronic pain, (5) no history of narcotic addiction, and (6) elective VATS surgery.
Exclusion criteria
Exclusion criteria: (1) those undergoing postoperative rethoracic back surgery, (2) those with incomplete perioperative records, and (3) those who lost contact midway through the procedure.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| chronic pain ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Demographic Characteristics; Clinical Characteristics; Underlying conditions; | — |
Countries
china
Contacts
Zhongshan Hospital, Fudan University