Trans-perineal Ultrasound in Assessment of PPROMs

"The following measurement will be recorded:~1. Amniotic fluid pooling assessment will be performed in sagittal and transverse planes. ,~ * Images will be evaluated for appearance of accumulated hypoechogenic fluid around cervix. Whenever collection is spotted, three largest dimensions of fluid will be measured (length, width, depth).~ * Fluid accumulations around the cervix that are clearly demarcated from surrounding tissues will be considered positive.~2. Cervical length: it will be measured between the internal os point to the external os point below. Cervical dilatation will be measured in a transverse plane from inner to inner.~3. Presence of fetal part prolapse and/or cord prolapse"