postoperative pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Aged 18 to 35 years, pregnant women for elective caesarean section.
Exclusion criteria
Exclusion criteria: 1. refused to participation; 2. long-term(more than 3 months) adminstered with analgesic or opioid dependent. 3. dementia, language barrier or other reasons causing unable to communicate; 4. allergy to the local anesthetic; 5. infection of the puncture site or severe coagulation dysfunction; 6. considered unsuitable to enrollment by investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| consumption of opioid medicine during the first 24h postoperative; | — |
Secondary
| Measure | Time frame |
|---|---|
| postoperative pain score;PONV;time of loss-of-sensation for the spinal anesthesia;time of first rescue analgesia;length of stay-in hospital; | — |
Countries
China
Contacts
Peking University First Hospital