Mechanism Of Normal Labour

Mechanism Of Normal Labour MECHANISM: Head enters the brim  through transverse diameter (70%) and to a lesser extent through one of the oblique diameters Position:occipitolateral or oblique occipitoanterior(Left>right) The principal movements are Engagement Descent Flexion Internal rotation Crowning Extension Restitution External rotation Expulsion of the trunk ENGAGEMENT: Engaging anteroposterior diameter of the head: Either suboccipitobregmatic 9.5 cm […]