Cesarean section
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Singleton full-term pregnant women who intend to undergo cesarean section; 2. Aged 20 to 40 years; 3. ASA grade I-II; 4. The patient signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Body mass index >= 35kg/m2; 2. Serious cardiovascular and cerebrovascular diseases; 3. Liver and kidney dysfunction; 4. Hypertension during pregnancy; 5. Severe anemia; 6. Fetal distress in utero; 7. Abnormal coagulation and infection of puncture site with contraindications to spinal anesthesia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensory block plane;Degree of lower extremity motor nerve block; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative intestinal exhaust time;Motor nerve recovery time;Vital signs; | — |
Countries
China
Contacts
Yichang Central People's Hospital