What is a evc

What Is External Cephalic Version (ECV)?

Written by Danny Bonvissuto

Reviewed by Nivin Todd, MD on August 25, 2022

In this Article

• What Is External Cephalic Version?
• External Cephalic Version Procedure
• Does ECV Hurt?
• External Cephalic Version Risks
• External Cephalic Version Success
• Are There Possible Complications From an ECV?
• External Cephalic Version Alternatives

What Is External Cephalic Version?

External cephalic version, or ECV, is a maneuver your doctor may use when your unborn baby is set up to come out bottom first or feet first. Those positions are called a breech birth, and they can make a vaginal birth more difficult. With an ECV, your doctor turns the baby into a headfirst, or cephalic, position toward the opening of the birth canal.

External Cephalic Version Procedure

It’s usually done by your obstetrician. Your baby's heartbeat will be monitored for about a half-hour before the ECV. In some cases, you may get medicine through an IV to relax your uterus. This won't affect your baby.

Then, by pressing their hands on the outside of your belly, your doctor will try to turn your baby. The goal is to get your baby to do a little flip in your womb and finish up head-down. This can take several hours.

Your doctor may use an ultrasound to check your baby's position and guide the process.

Does ECV Hurt?

To turn your baby, your doctor will use firm pressure. Everyone reacts differently, so you might feel discomfort or pain. Many women go through an ECV without any painkillers. But your doctor may give you an epidural or other pain medication or even put you to sleep during the procedure.

External Cephalic Version Risks

An ECV isn't right for you if you're expecting more than one baby or you need a C-section.

It also works best on women with a pear-shaped womb and not those with a heart-shaped womb, called a bicornuate uterus.

Other reasons your doctor might tell you not to get an ECV are:

• You have vaginal bleeding within 7 days of the procedure.
• Your baby has an abnormal heartbeat or health problems.
• Your water has broken.
• Your baby is larger than average.
• Your amniotic fluid levels are too low or too high.
• Your baby’s head is hyperextended, meaning it’s straight instead of bending forward.
• You have a heart problem or a placenta previa, which can cause severe bleeding during pregnancy and delivery.

ECVs are usually safe, but there are some risks. In rare cases, it can cause changes in your baby's heart rate, tearing of the placenta, and preterm labor.

The procedure is usually done near a delivery room in case you need an emergency C-section.

External Cephalic Version Success

ECVs work about half the time. If your doctor can't get your baby to flip after the first attempt, they may try again after a week or so.

The odds of success are higher if:

• The ECV is attempted soon after 36 weeks of pregnancy, before the baby grows too large.
• You’ve given birth before.
• There is enough amniotic fluid surrounding the baby.

Things that can lower the chances that an ECV will work include:

• The baby has dropped to your pelvis.
• Your uterus is tense or hard.
• Your doctor has trouble touching and feeling your baby’s head.

After a successful ECV, babies flip to the headfirst position, then flip back to breech. And sometimes breech babies flip on their own before birth, though the bigger they get, the less room there is to move.

Doctors deliver most breech babies by C-section. A vaginal birth may still be possible, depending on your health, your baby's health, and their position. Ask your doctor about your options.

Are There Possible Complications From an ECV?

After a successful ECV, most women go on to have normal vaginal births. But call your doctor right away if you have contractions, bleeding, or you don't feel your baby moving the way you did before the procedure.

External Cephalic Version Alternatives

If an ECV can’t get your baby into a headfirst position, you have other options for giving birth. They may include:

• Deliver the baby vaginally in breech position
• Have your baby by C-section (this is less risky than a vaginal birth)

What Is External Cephalic Version (ECV)?

Written by Danny Bonvissuto

Reviewed by Nivin Todd, MD on August 25, 2022

In this Article

• What Is External Cephalic Version?
• External Cephalic Version Procedure
• Does ECV Hurt?
• External Cephalic Version Risks
• External Cephalic Version Success
• Are There Possible Complications From an ECV?
• External Cephalic Version Alternatives

What Is External Cephalic Version?

External cephalic version, or ECV, is a maneuver your doctor may use when your unborn baby is set up to come out bottom first or feet first. Those positions are called a breech birth, and they can make a vaginal birth more difficult. With an ECV, your doctor turns the baby into a headfirst, or cephalic, position toward the opening of the birth canal.

External Cephalic Version Procedure

It’s usually done by your obstetrician. Your baby's heartbeat will be monitored for about a half-hour before the ECV. In some cases, you may get medicine through an IV to relax your uterus. This won't affect your baby.

Then, by pressing their hands on the outside of your belly, your doctor will try to turn your baby. The goal is to get your baby to do a little flip in your womb and finish up head-down. This can take several hours.

Your doctor may use an ultrasound to check your baby's position and guide the process.

Does ECV Hurt?

To turn your baby, your doctor will use firm pressure. Everyone reacts differently, so you might feel discomfort or pain. Many women go through an ECV without any painkillers. But your doctor may give you an epidural or other pain medication or even put you to sleep during the procedure.

External Cephalic Version Risks

An ECV isn't right for you if you're expecting more than one baby or you need a C-section.

It also works best on women with a pear-shaped womb and not those with a heart-shaped womb, called a bicornuate uterus.

Other reasons your doctor might tell you not to get an ECV are:

• You have vaginal bleeding within 7 days of the procedure.
• Your baby has an abnormal heartbeat or health problems.
• Your water has broken.
• Your baby is larger than average.
• Your amniotic fluid levels are too low or too high.
• Your baby’s head is hyperextended, meaning it’s straight instead of bending forward.
• You have a heart problem or a placenta previa, which can cause severe bleeding during pregnancy and delivery.

ECVs are usually safe, but there are some risks. In rare cases, it can cause changes in your baby's heart rate, tearing of the placenta, and preterm labor.

The procedure is usually done near a delivery room in case you need an emergency C-section.

External Cephalic Version Success

ECVs work about half the time. If your doctor can't get your baby to flip after the first attempt, they may try again after a week or so.

The odds of success are higher if:

• The ECV is attempted soon after 36 weeks of pregnancy, before the baby grows too large.
• You’ve given birth before.
• There is enough amniotic fluid surrounding the baby.

Things that can lower the chances that an ECV will work include:

• The baby has dropped to your pelvis.
• Your uterus is tense or hard.
• Your doctor has trouble touching and feeling your baby’s head.

After a successful ECV, babies flip to the headfirst position, then flip back to breech. And sometimes breech babies flip on their own before birth, though the bigger they get, the less room there is to move.

Doctors deliver most breech babies by C-section. A vaginal birth may still be possible, depending on your health, your baby's health, and their position. Ask your doctor about your options.

Are There Possible Complications From an ECV?

After a successful ECV, most women go on to have normal vaginal births. But call your doctor right away if you have contractions, bleeding, or you don't feel your baby moving the way you did before the procedure.

External Cephalic Version Alternatives

If an ECV can’t get your baby into a headfirst position, you have other options for giving birth. They may include:

• Deliver the baby vaginally in breech position
• Have your baby by C-section (this is less risky than a vaginal birth)

What is it and how to open it?

Reporter: Jay Geater | Last updated: November 26, 2018

EVK file summary

We have one existing software associated with EVK files (generally the software from Az-Tech Software , known as Az-Tech Everlock ), and they can be categorized as main file types one. Traditionally, these files are in the format Everlock Copy File . Most EVK files are Uncommon Files .

The EVK file extension is supported by Windows. These file types can be found mainly on desktop computers and some mobile devices. The popularity rating of EVK files is "Low". This means that they are not often found on most devices.

Interested in learning more about the EVK file extension? To find out about the program that opens EVK files, as well as to get acquainted with other troubleshooting tips, it is recommended to refer to the detailed information about the file provided below.

Popularity

Position

/ 11690

Activity

Importance

26

November

2018

0022

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Types of files EVK

Dominant type of file EVK

. evk