Postoperative pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients undergoing primary hip and knee arthroplasty; 2. Above 18 years old; 3. Able to cooperate with doctors for preoperative visits and pain assessment.
Exclusion criteria
Exclusion criteria: 1. Patients with serious underlying diseases, such as respiratory system diseases, cardiovascular system diseases, liver and kidney insufficiency, coagulation dysfunction; 2. Patients with a history of mental illness, mental illness, drug dependence; 3. Allergic to analgesics; 4. Patients with incomplete data collection.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| numeric rating scale (NRS,0=no pain at all,10=strongest pain imaginable); | — |
Secondary
| Measure | Time frame |
|---|---|
| Types and times of postoperative analgesics;Length of stay; | — |
Countries
China
Contacts
The Department of Anesthesiology, Nanjing drum tower hospital, the affiliated hospital of Nanjing university medical school