Cesarean Section Spinal Anesthesia
Conditions
Interventions
Landmark group:receiving spinal anesthesia by the conventional landmark-located technique
Ultrosound group:locae intervertebral space by an ultrasound-assisted technique
Sponsors
Shanghai Tenth People's Hospital
Eligibility
Sex/Gender
Female
Age
20 Years to 40 Years
Inclusion criteria
Inclusion criteria: Parturient who will receive selective cesarean delivery under spinal anesthesia, BMI=30 kg/m2, normal singleton pregnancy, the American society of anesthesiologists (ASA) class I - II, =37 weeks of gestation, no contraindications of spinal anesthesia, no history of lumbar spinal diseases and lumbar surgery, did not take part in other clinical trials within three months
Exclusion criteria
Exclusion criteria: Local anesthetics allergy,BMI=30 kg/m2, multiple pregnancies,=37 weeks of gestation, exist contraindications of spinal anesthesia, have history of lumbar spinal diseases and lumbar surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The success rate of first puncture;The number of skin punctures;Number of redirection of passes; | — |
Secondary
| Measure | Time frame |
|---|---|
| The procedure duration;Patient satisfaction;incidence of postoperative headache;incidence of postoperative low back pain;incidence of backflow of cerebrospinal fluid blended with blood;incidence of paresthesia during puncture; | — |
Countries
China
Contacts
Public ContactMengzhu Li
Shanghai Tenth People's Hospital
Outcome results
None listed