Clinical Trials Logo

Clinical Trial Summary

A failed operative vaginal delivery is associated with increased risk of maternal and perinatal complications. It is very important the determination of the fetal head position prior to instrumental delivery.

Generally,diagnosis of the fetal head position is made on transvaginal digital examination by delineating the suture lines of the fetal skull and the fontanelles. There is a paucity of studies on the accuracy of digital examination but the general consensus is that reproducibility is low and diagnostic uncertainty remains high even for operators with much experience.

As the traditional clinical evaluation has many limitations, a new tool capable of increasing diagnostic objectivity and accuracy would be of great interest.

The aim of our study was to evaluate, in a prospective study, if the complementary use of ultrasound scan, to diagnose the fetal head position prior to instrumental delivery, may play a role in labor outcome.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms

  • Complication of Delivery
  • Persistent Occiput Posterior Position During Labor
  • Vacuum Extraction; Failure, Affecting Fetus or Newborn

NCT number NCT01991665
Study type Interventional
Source University of Bologna
Contact Tullio Ghi, Dr
Phone 0516364411
Email tullio.ghi@aosp.bo.it
Status Recruiting
Phase N/A
Start date January 2014
Completion date April 2018

See also
  Status Clinical Trial Phase
Unknown status NCT02209090 - Modified Intrapartum Sims Position-related Efficiency in Correction of Persistent Foetal OP Positions N/A