parturient women
Conditions
Interventions
Group U:median approach use traditional method
Group P:paramedimedian approach use traditional method
Group UZ:median approach guilded by real-time ultrasound
Group UP:paramedimedian approach guilded by real-time ultrasound
Sponsors
Jiangsu Province Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: ASA grade II-III, 18-40 years old, gestational age were not less than 37 weeks, single pregnancy, BMI >= 30kg/m2.
Exclusion criteria
Exclusion criteria: Contraindication of epidural puncture, central nervous system disease, lumbar spine surgery or traumatic history, patients with scoliosis, refusal to cooperate or refused to participate in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accuracy of positioning intervertebral space;Number of times of puncture;puncture time;puncture time;Punctuation-related complications; | — |
Countries
China
Contacts
Public ContactHe Mingfeng
Jiangsu Province Hospital
Outcome results
None listed