What does it mean if fetal lie is longitudinal?

What does it mean if fetal lie is longitudinal?

longitudinal lie a situation in which the long axis of the fetus is parallel to that of the mother; in presentation, either the head or breech presents first.

What is the possible presentation of the fetus if the fetal lie is longitudinal?

The most common relationship between fetus and mother is the longitudinal lie, cephalic presentation. A breech fetus also is a longitudinal lie, with the fetal buttocks as the presenting part. Breech fetuses also are referred to as malpresentations because of the many problems associated with them.

What is cephalic presentation and longitudinal lie?

A cephalic presentation or head presentation or head-first presentation is a situation at childbirth where the fetus is in a longitudinal lie and the head enters the pelvis first; the most common form of cephalic presentation is the vertex presentation, where the occiput is the leading part (the part that first enters …

What is longitudinal lie breech presentation?

Breech presentation is defined as a fetus in a longitudinal lie with the buttocks or feet closest to the cervix. This occurs in 3-4% of all deliveries.

What is the normal position of the fetus?

Normally, the position of a fetus is facing rearward (toward the woman’s back) with the face and body angled to one side and the neck flexed, and presentation is head first. An abnormal position is facing forward, and abnormal presentations include face, brow, breech, and shoulder.

What is the longitudinal direction?

That direction parallel to the direction of maximum elongation in a worked material.

What is longitudinal lie?

If your baby’s spine runs in the same direction (parallel) as your spine, the baby is said to be in a longitudinal lie. Nearly all babies are in a longitudinal lie. If the baby is sideways (at a 90-degree angle to your spine), the baby is said to be in a transverse lie.

What is a longitudinal lie?

longitudinal lie. n. An anatomical relationship in which the long axis of the fetus is longitudinal and roughly parallel to the long axis of the mother.

What is oblique fetal lie?

oblique lie a situation in which the long axis of the fetal body crosses that of the maternal body at an angle close to 45 degrees; in presentation, the shoulder usually presents first, but the arm or part of the trunk may also come first.

What is a fetal lie?

Fetal lie refers to the relationship between the long axis of the fetus with respect to the long axis of the mother. The possibilities include a longitudinal lie, a transverse lie, and, on occasion, an oblique lie. Fetal presentation is a reference to the part of the fetus that is overlying the maternal pelvic inlet.

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