Chronic postsurgical pain
Conditions
Interventions
Patients who meet the criteria for inclusion:None
Sponsors
The Fifth Affiliated Hospital of Guangzhou Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1.18 years of age and above, both male and female; 2. Hospitalized patients who intend to undergo elective orthopedic surgery; 3. ASA rating of less than IV; 4. It is expected that there is no need for re-operation within 3 months after operation; 5. Did not participate in the clinical study of drugs or medical devices at the same time within 3 months; 6. Agree to participate in the investigation and voluntarily sign the informed consent form.
Exclusion criteria
Exclusion criteria: (1) patients with cognitive impairment who are unable to understand the contents of the questionnaire or lack the ability of informed consent; (2) lack of language communication due to physical disorders; (3) patients with lack of outcome indicators; (4) researchers do not think it is appropriate to join the group.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Chronic postsurgical pain; | — |
Secondary
| Measure | Time frame |
|---|---|
| sex;age;BMI;Alcohol use;Smoking;Marriage;Preoperative pain intensity;Preoperative pain at the surgical site;Preoperative pain at the other site;Chronic pain before surgery;Quality of the preoperative pain;The use of opioids before surgery;Pain catastrophizing;ASA physical status classification system;Surgical procedure;Anesthetic procedure;Duration of surgery;Postoperative analgesia regimen;The most severe degree of acute post operative pain;The quality of pain on the first day after operation; | — |
Countries
China
Contacts
Public ContactYongmei Li
The Fifth Affiliated Hospital of Guangzhou Medical University
Outcome results
None listed