Back pain
Conditions
Interventions
Case series:Nil
Sponsors
Beijing Obstetrics and Gynecology Hospital affiliated to Capital Medical University
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: All patients in the operation room and maternals in delivery room in our hospital during Oct 1, 2017 June 30th -2018.
Exclusion criteria
Exclusion criteria: Reluctance to participate in this study; minor; patients who did not participate in anesthesia; interrupted surgery for some reason; transferred to other hospital patients.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS;BRS; | — |
Countries
China
Contacts
Public ContactZhu Ziqiong
Beijing Obstetrics and Gynecology Hospital affiliated to Capital Medical University
Outcome results
None listed