Postoperative pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Subjects aged 20 years <= 40 years; 3. Subjects with ASA scores I-II; 3. Subjects with singleton term pregnancy.
Exclusion criteria
Exclusion criteria: 1. Smoking and drinking subjects; 2. Subjects who suffered from dysmenorrhea for a long time; 3. The subjects who took analgesic drugs in recent 3 months; 4. Subjects with a history of chronic pain; 5. Subjects with a history of opioid abuse; 6. Subjects who could not cooperate with the study for any reason.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| postoperative pain; | — |
Countries
China
Contacts
Department of Anesthesiology, Second Affiliated Hospital of Army Medical University