External cephalic version has a 58% sucess rate. The procedure works best when the mother has already had one pregnancy and gone through atleast one childbirth.
External Version (ECV)
If your baby is still in a breech position by week 37 of your pregnancy, your doctor or midwife may try to turn it to the vertex (head-down) position using external version (ECV).
OBJECTIVE: To study the chromosomal content of spermatozoa that could be selected for intracytoplasmic sperm injection (ICSI) in cases of macrocephalic sperm head syndrome. DESIGN: Case report.
The ratio of the bi-parietal diameter (BPD) to the occipito-frontal diameter (OFD) X 100. The normal range is 70 to 86. A index of less than 70 is considered dolichocephaly.
Your baby is lying with his or her head above your vagina ie head down.
Cephalopelvic disproportion ...
presentation: When the baby's head faces down toward the mother's cervix as labor nears. This is the typical presentation for a full-term baby.
Cephalic (Ceph) or vertex
The usual position of a baby in later pregnancy - head down.
presentation: Position of the fetus where the head is directed toward the birth canal ...
Cephalic (or ceph): head-down
br: bottom down or breech
LOA: the back of your baby's head is on your left-hand side and towards the front of your tummy ...
The or Vertex Presentation - In the vertical position, with the head inclined and installed in the basin with legs folded in the high part of the uterus.
A cephalic version is basically when your OB pushes and prods your breech baby to try and get him to turn head-down (a technique some doctors use to try and shift a baby into the proper birthing position).
External version, or version, is a procedure used to turn a fetus from a breech position Opens New Window or side-lying (transverse) position into a head-down (vertex) position before labor begins.
External cephalic version for breech presentation
Oblique and transverse lie ...
Question 5 of 11
How many times will you see your doctor in the last month of pregnancy?
External Cephalic Version (ECV) of a Breech Baby
How to Turn a Breech Baby
Pregnancy & Childbirth Essentials
Week by Week Pregnancy Calendar ...
External version is somewhat like a firm massage of the abdomen and can be uncomfortable. It is usually a safe procedure, but some rare complications include placental abruption and fetal distress, necessitating emergency cesarean section.
External Cephalic Version:
When a woman reaches around 36 weeks gestation and finds their baby is breech, the most common technique performed is called an external cephalic version.
External version (EVC)
If, at about 37 weeks, your baby is resolutely staying breech, with his feet orbottom down by your cervix (neck of your uterus) rather than his head, then a procedure called an ECV might be recommended.
External cephalic version (ECV) - Procedure done late in pregnancy in which doctor manually attempts to move a baby from the breech position into the normal head-down position.
Turning the baby so that the head is pointed down toward the pelvic inlet. In most pregnancies, babies orient themselves with the head down toward the pelvis in preparation for labor and delivery by about the 34th week.
External Cephalic Version
It is possible to manoeuvre the baby from breech to a head-first position. This is done after 37 weeks and the success rate is around 50%, though some doctors are successful as often as 70% of the time.
* C or Ceph () or Vx (vertex) - head down
* Br (breech) - feet or bottom first ...
METHODS: Labor was induced in 666 pregnant women with a live fetus in the cephalic position, who had no medical complications and no history of uterine surgery.
A transverse lie may correct itself, changing to or breech in late pregnancy, either with time, or when the mother goes into labour. If the baby stays transverse, it cannot be born vaginally and a caesarean is required for safety.
If your baby is in the breech position (head up, buttocks down) as your due date approaches, your caregiver may recommend a procedure known as external cephalic version (ECV), a manoeuvre used to move a baby into a head-down position.
A single live foetus is seen in presentation in the ultrasound report. Foetal Maturity - L 32 weeks 3 days +/- 1 week, Approx Weight: 1770 gm +/- 258 gm, cardiac activity and foetal movements are normal.
That sort of diplomacy is called External Cephalic Version, a technique in which the baby is actually turned to the head-first position.
One way to try to turn the baby after 36 weeks is an external version, which involves a doctor manually rotating the baby by placing his hands on the mother's belly.
All had singleton, term pregnancies (37-42 weeks) with fetuses in cephalic presentation and electronic fetal heart tracings not displaying variable or late decelerations. The fetal heart rate baseline was between 120 and 160 beats/min.
Our clinical experience contradicts the traditional view that in the great majority of nulliparas with presentation the fetal head is engaged 1-2 weeks prior to onset of labor. In 75.
vaginal birth may be possible, especially in a pregnancy with multiple gestations (such as twins or triplets), although the American College of Obstetricians and Gynecologists (ACOG) recommends that breech babies be turned by external cephalic ...
Both babies may be head down ()
The leading twin may be head down and the following twin may be breech
The leading twin may be breech and the following twin may be head down
Both babies may be breech ...
Most babies are cephalic (head down) about now, but if yours isn't, don't worry, there's still time. Ask your midwife about exercises to encourage your baby to turn. You make have noticed your baby's awake and sleeping periods are more regular now.
See also: Pregnancy, Delivery, Vagina, Pregnant, Ultrasound