Caput Succedaneum

Fact-Checked and Medically Reviewed by:
Katie Lavender, RN Registered Nurse
Quick Answer

Caput succedaneum is a medical term that refers to swelling around an infant’s skull. This medical condition typically forms after a difficult delivery. Caput succedaneum is usually not life-threatening and clears up within a few days. However, without treatment, severe cases may cause health problems like jaundice.

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What Is Caput Succedaneum?

Caput succedaneum is a type of birth injury involving swelling of the scalp. The swelling (edema) often occurs when subcutaneous fluids found below the scalp build up before or during a child’s birth, usually due to pressure.

Caput succedaneum can result in a cone-shaped head. If touched, a caput succedaneum will feel soft and even puffy, according to the U.S. National Library of Medicine.

If your child was born with this condition, consult your doctor to see if medical treatment is needed. While the swelling often goes down within a couple of days, there may be a risk of more serious health problems.

Most notably, babies born with caput succedaneum are at risk of newborn jaundice or a buildup of a pigment (bilirubin) that, in severely high levels, can cause brain injuries.

Doctors can play a big role in preventing caput succedaneum or recommending treatments. However, they can also be responsible for medical malpractice that causes the condition.

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Caput Succedaneum Causes

Caput succedaneum can be caused before the baby is born or during delivery.

Prenatal Causes

Before a child is born, caput succedaneum can result from the premature rupturing of membranes (PROM) in the mother’s womb.

Babies develop in a water-filled sac inside the womb — called the amniotic sac — which is sealed by membranes. These membranes normally rupture closer to the mother’s due date, an event commonly known as the water breaking.

However, if the membranes rupture and the fluids are released prematurely, the amniotic sac can no longer support the fetus’ head. This subjects the head to more pressure from the pelvic bones and may cause fluid to build up underneath the scalp.

Causes During Delivery

Caput succedaneum is most commonly caused by a long delivery where pressure is placed on the infant’s head.

The typical vaginal delivery involves pushing the infant through the birth canal head-first. However, this can make the infant’s head the primary pressure point during the birth. Pressure commonly comes from the mother’s vaginal wall, cervix, and/or uterus.

While any baby may develop caput succedaneum during delivery, certain factors may increase the risk. For example, the pressure applied to the head is often greater in babies with higher birth weights (macrosomic infants) or those born overdue (over 41 weeks).

Other risk factors linked to this condition include:

  • Insufficient amniotic fluid (oligohydramnios)
  • Braxton Hicks contractions (false labor)
  • Use of forceps or vacuum extraction during delivery
  • C-sections

Medical Malpractice & Caput Succedaneum

Many of the causes of caput succedaneum are out of anyone’s control. Others, however, can be prevented with proper medical care.

For example, sometimes doctors rush through the birthing process or make mistakes when using delivery tools such as vacuum extractors or forceps.

If these errors cause your child to be born with severe caput succedaneum, the doctor may have committed medical negligence.

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Caput Succedaneum Symptoms

Symptoms of caput succedaneum include soft, swollen spots on the top of the infant’s scalp that are 1-2 centimeters deep. This softness might appear on one side of the infant’s head or across the scalp.

The swollen area usually appears on the portion of the head that first emerged from the birth canal. In some cases, there is also color alteration or bruising along the skin of the scalp.

Caput Succedaneum vs Cephalohematoma

The symptoms of caput succedaneum may be mistaken for those of other birth injuries, such as newborn cephalohematoma. Both conditions cause swelling in the head, but they are otherwise very different.

Learn more about the differences between caput succedaneum and cephalohematoma below.

Caput SuccedaneumCephalohematoma
Buildup of serosanguinous fluids (which are clear/yellow) below the scalp Buildup of blood below the scalp
Typically heals in a few days
Heals over several weeks or months
Steadily decreases in size
May grow for 2-3 days after birth before starting to shrink
Not associated with skull fractures
May be a sign of a skull fracture
Crosses the midline of the occipital bone (towards the back of the skull)
Does not cross skull suture lines — forms between the skull bone and the skull bone's periosteum (a membrane that covers bones)

Both caput succedaneum and cephalohematoma can be caused by a doctor’s use of a vacuum, forceps, or another tool that places pressure on the infant’s head to speed up the delivery. Both conditions can also cause jaundice.

Caput Succedaneum Diagnosis

Most medical professionals can recognize a case of caput succedaneum right after the child is born. This is typically done by making a differential diagnosis, which compares the shared symptoms of two or more conditions to find out which one is the cause.

The Academy of Neonatal Nursing recommends that doctors compare possible signs of caput succedaneum with those of a cephalohematoma. This is important because cephalohematomas are more likely to cause complications like blood clotting and anemia.

In some cases, doctors have also been able to diagnose caput succedaneum in unborn babies using an ultrasound.

Caput Succedaneum Treatment

Most caput succedaneum cases do not require medical treatment, and the infant will make a full recovery a couple of days after delivery. But in some cases, a pediatric specialist may need to drain fluid that has built up below the scalp to reduce the swelling.

If the infant’s head is bruised, there is also a risk they will develop jaundice. Most cases of jaundice resolve on their own, but medical treatment may be needed in severe cases.

Infants who have jaundice may be treated with blood transfusions and phototherapy before the condition worsens into kernicterus.

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Caput Succedaneum Prognosis

The prognosis for caput succedaneum describes the projected outcome doctors think the condition will have. In most cases of caput succedaneum, the baby is expected to make a full recovery even without treatment.

However, as previously noted, there is the potential for caput succedaneum to cause other medical problems.

These medical issues include:

  • Hair loss (alopecia)
  • Infection
  • Jaundice
  • Scarring

While some of these health issues clear up on their own, it’s best to seek medical attention if you are concerned about your child’s health. Some of these conditions may cause permanent damage without treatment.

For example, severe cases of untreated jaundice can cause kernicterus and brain damage. Kernicterus occurs when bilirubin builds up in the brain, causing deafness, cerebral palsy, and/or other lifelong disabilities.

Next Steps After a Caput Succedaneum Diagnosis

If your baby was born with caput succedaneum and you are concerned for their health, speak to your doctor today. It’s likely that the condition will quickly heal — but if it doesn’t, your child may be suffering from a more serious birth injury.

You also can learn more about birth injuries and their causes by speaking with one of our Patient Advocates. We can connect you to important health care and legal resources, such as a birth injury lawyer, if your baby suffers from caput succedaneum or another birth injury.

To see if you can access compensation for birth injuries like caput succedaneum, get started with a free case review.

Birth Injury Support Team
Reviewed by:Katie Lavender, RN

Registered Nurse

  • Fact-Checked
  • Editor

Katie Lavender has over 8 years of experience as a Registered Nurse in postpartum mother/baby care. With hands-on experience in Labor and Delivery and a role as a Community Educator for newborn care, Katie is a staunch advocate for patient rights and education. As a Medical Reviewer, she is committed to ensuring accurate and trustworthy patient information.

The Birth Injury Justice Center was founded in 2003 by a team of legal professionals to educate and empower victims and families affected by birth injuries. Our team is devoted to providing you with the best resources and legal information for all types of birth injuries.

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