What is fetal LOA position?

occiput anterior Left occiput anterior
right occiput anterior. Left occiput anterior (LOA) means the back of your baby’s head is anterior (near the pubic bone) and slightly rotated to your left. Your baby will enter your birth canal facing the area between your spine and right hip.

What is Loa and ROA in pregnancy?

Right or Left Occiput Anterior The left occiput anterior (LOA) position is the most common in labor. In this position, the baby’s head is slightly off-center in the pelvis with the back of the head toward the mother’s left thigh. The right occiput anterior (ROA) presentation is also common in labor.

Is Roa or Loa better?

Rest assured, the ROA fetal position is as good as the LOA position. It’s believed the left anterior position is ‘better’ because, in most women, the uterus is slightly larger on the left side, so babies look for the most comfortable space.

Is LOA a good position for birth?

The Left Occiput Anterior position has the reputation as the best fetal position. Actually, LOA is just one of the best positions to help the baby be in the smallest diameter to fit the pelvis. The LOA baby has his or her back on the mother’s left side.

Why Loa position is most common?

LOA is more common than ROA, and ROP is more common than LOP as in LOA and ROP the head enters the pelvis in the right oblique diameter which is more favourable than the left oblique because: anatomically, the right oblique is slightly longer than the left, the pelvic colon reduces the length of the left oblique.

Is anterior or posterior placenta better?

The anterior positioning of the placenta shouldn’t make a difference to your baby. It should continue to nourish your baby regardless of its positioning. But there are a few slight differences you may notice due to the placenta’s front positioning.

Can anterior placenta be a boy?

According to the results, 72.8 percent of pregnancies with girls did have an anterior placenta, compared to only 27.2 percent of pregnancies with boys. The study concluded that while the location of the placenta had “significant relation with fetal gender,” more research is needed.

Does anterior placenta mean girl?

The study concluded that while the location of the placenta had “significant relation with fetal gender,” more research is needed. So having an anterior placenta doesn’t indicate with certainty that you’re having a girl.

What does Loa mean in fetal position?

The fetal position is often described using three letters. This is an example of LOA, meaning: Left Occiput Anterior In other words, the fetal occiput is directed towards the mother’s left, anterior side.

What is Roa and Loa in pregnancy?

These anterior presentations (ROA and LOA) are normal and usually are the easiest way for the fetus to traverse the birth canal. Transverse Position. This LOT (Left, Occiput, Transverse) position and its’ mirror image, ROT, are common in early labor.

What does Loa mean in medical terms?

Left Occiput Anterior(LOA) The fetal position is often described using three letters. This is an example of LOA, meaning: Left Occiput Anterior In other words, the fetal occiput is directed towards the mother’s left, anterior side.

What is the fetal position at the start of Labor?

The most common pelvic shape, gynecoid, is associated with an LOA or LOT (LOL in UK, NZ, and AUS) fetal position at the start of labor. An OA (occiput anterior) fetal position is also ideal.