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Transperineal ultrasound measurement of fetal head station in maneuvers associated with fetal head elevation for umbilical cord prolapse

Transperineal ultrasound measurement of fetal head station in maneuvers associated with fetal head elevation for umbilical cord prolapse

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000030470
Enrollment
Unknown
Registered
2020-03-02
Start date
2020-03-09
Completion date
Unknown
Last updated
2020-03-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

umbilical cord prolapse

Interventions

Case series:No intervention

Sponsors

The Chinese University of Hong Kong
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1) uncomplicated pregnancy at term gestation; 2) cephalic position; 3) inactive labor.

Exclusion criteria

Exclusion criteria: 1) women with age of less than 18 years; 2) non-Chinese; 3) inability to provide consent; 4) those who refuse to join.

Design outcomes

Primary

MeasureTime frame
measurement of angle of progression (AOP) for different types of fetal head elevation maneuvers;measurement of parasagittal angle of progression (psAOP) for different types of fetal head elevation maneuvers;measurement of head-symphysis distance (HSD) for different types of fetal head elevation maneuvers;measurement of headperineum distance (HPD) for different types of fetal head elevation maneuvers;—

Countries

China

Contacts

Public ContactLEUNG Tak Yeung

Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong

tyleung@cuhk.edu.hk+852 35052806

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026