Cesarean section
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Women aged 20-40 years, weighing 50-80 kg, with a BMI of 19-25 kg/m2, ASA class I or II, who volunteered to participate in the trial for elective cesarean delivery.
Exclusion criteria
Exclusion criteria: Severe cardiopulmonary, cerebral, or hepatic or renal disease unable to tolerate general anesthesia; puncture site infection or coagulation abnormalities; abuse of sedative and analgesic drugs; history of allergy to ropivacaine or hydromorphone; and other reasons for failure to cooperate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pain level;comfort level; | — |
Secondary
| Measure | Time frame |
|---|---|
| Dosage of sufentanil and number of compressions in intravenous self-controlled analgesia (PCIA); | — |
Countries
China
Contacts
Shengli Oilfield Central Hospital