355
Participants
Start Date
February 20, 2021
Primary Completion Date
July 30, 2021
Study Completion Date
August 15, 2021
transperineal 3D ultrasound
All ultrasound volumes were acquired 7days after delivery and another examination 6weeks post-delivery by one experienced sonographers using a GEVoluson p8 (GE Healthcare) equipped with a 4-8-MHz curved array 3Dultrasound transducer
Shatby Maternity University Hospital, Alexandria
Alexandria University
OTHER