None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) The types of surgery include abdominal surgery and thoracic surgery 2) ASA II-III 3) The anesthesia method is general anesthesia, and the patient can communicate clearly before and after surgery 4) Normal cognitive and intellectual development, able to understand and sign the informed consent form, and capable of cooperating with the trial
Exclusion criteria
Exclusion criteria: 1) Inability to measure pain at the designated site due to infection, injury, or other reasons. 2) Patients requiring a second surgery. 3) Individuals with mental or cognitive impairments that hinder communication. 4) Those who refuse to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Intensity of postoperative hyperalgesia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative 24-hour Pain Level;Postoperative analgesic drug consumption;Baseline Pressure Pain Threshold;Postoperative Pressure Pain Threshold;24-hour Postoperative Pressure Pain Threshold; | — |
Countries
China
Contacts
The Second Affiliated Hospital of Chongqing Medical University