Spinal puncture in obese parturients
Conditions
Interventions
Group B:Ultrasound surface marking puncture
Group C:Ultrasound guided puncture in real time
Group A:Traditional palpation and blind puncture
Sponsors
Hefei Maternal and Child Health Hospital
Eligibility
Sex/Gender
Female
Age
20 Years to 40 Years
Inclusion criteria
Inclusion criteria: 1. Select obese parturients (BMI >= 30 kg/m^2) undergoing cesarean section under spinal anesthesia in the research unit; 2. Age range: 20 - 40 years old; 3. Gestational age: >= 37 weeks; 4. ASA classification: II - III grade;
Exclusion criteria
Exclusion criteria: 1. Refusal of spinal anesthesia or participants; 2.(infection at the puncture site, coagulation dysfunction, and allergy to local anesthetics); 3. Spinal deformity or history of spinal surgery, as well as high-risk pregnancy (preeclampsia and placenta previa)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| One time success rate of puncture; | — |
Secondary
| Measure | Time frame |
|---|---|
| Puncture satisfaction score;Puncture operation time consuming;Adverse reactions during puncture;Incidence of puncture difficulty;Ultrasonic evaluation time; | — |
Countries
China
Contacts
Public ContactShi Jingfa
Hefei Maternal and Child Health Hospital
Outcome results
None listed