Spinal anesthesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA I-II, 18-60 years old, 50-80 kg.
Exclusion criteria
Exclusion criteria: 1. Patients with mental illness, severe neurosis and children who cannot cooperate; 2. Patients with severe hypovolemia; 3. Patients with abnormal coagulation function; 4. Patients with infection at the puncture site; 5. Central nervous system diseases, especially those with spinal cord or spinal radiculopathy; 6. Spinal trauma or a history of severe low back pain. Spinal deformities, patients with anatomical abnormalities.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| skin temperature; | — |
Countries
China
Contacts
Nanchang First Hospital