Page 24 - 33Elctronic Book (3) Normal Labor

Ischial Blunt Prominent blunt blunt

spines

Sciatic Rounded narrow wide wide
notch &wider

Sub- pubic 90 <90 90 > 90 >

angle

incidence 50% 20% 25% 5%

The fetus

The Fetal Attitude:
It is the relation of the fetal parts to each other. In most cases the fetus is in an attitude
of general or complete flexion, that is, all joints are flexed.

Pinterest.com
Lie:

24

Contents