What to Know About Vacuum Extraction Injuries

Vacuum extraction is a form of assisted vaginal delivery that uses a suction cup and controlled traction to help guide a baby through the birth canal. If your baby was injured during a vacuum-assisted birth, this page can help you understand the diagnosis, the care your child may need, and the options available to your family.

What is a vacuum extraction injury?

Vacuum-assisted delivery, sometimes called vacuum extraction or ventouse delivery, may be used when the second stage of labor is not progressing, there are concerns about the baby’s well-being, or continued pushing may pose a medical risk. A clinician places a cup on the baby’s scalp and applies suction while using controlled traction during contractions and pushing.

Before attempting vacuum extraction, the care team should confirm that the cervix is fully dilated, the membranes have ruptured, the baby’s head is engaged in the pelvis, and the position of the head is understood. The team should also be prepared to change the delivery plan if the attempt is not successful or new concerns arise.

Most babies delivered with vacuum assistance do well. However, the suction and traction applied to the scalp can sometimes be associated with injuries ranging from temporary swelling and bruising to bleeding or trauma that requires urgent medical care.

Signs and symptoms

The signs of a vacuum extraction injury depend on the location and severity of the injury. Some are visible shortly after birth, while others may become apparent during newborn monitoring or diagnostic testing.

• A circular area of swelling, bruising, or tenderness where the vacuum cup was placed
• A scalp abrasion, cut, or other visible skin injury
• A firm, localized swelling that may appear several hours after birth
• Soft or spreading scalp swelling that appears to increase in size
• Pale skin, rapid breathing, a fast heartbeat, poor feeding, or unusual sleepiness
• Seizures, pauses in breathing, abnormal muscle tone, or other neurological changes
• Redness or bleeding in or around the eyes identified during a newborn examination

Any new or worsening symptoms after an assisted delivery should be evaluated promptly by the baby’s medical team.

What causes vacuum extraction injuries?

A condition diagnosed after a vacuum-assisted delivery was not necessarily caused by the device. A difficult or prolonged labor can itself place stress on a baby, and several factors may contribute to an injury. Factors that may contribute include:

• Pressure and traction where the vacuum cup contacts the scalp
• A difficult or prolonged second stage of labor
• The baby’s position, station, or ability to descend through the pelvis
• Cup placement that does not support safe and effective traction
• Loss of suction, cup detachments, or repeated reapplication of the cup
• A prolonged or unsuccessful attempt that does not result in continued descent
• The underlying condition that made an expedited delivery necessary

When a vacuum extraction injury may be medical malpractice

Not every vacuum extraction injury is the result of medical malpractice. Vacuum-assisted delivery can be an appropriate way to help complete a birth, and complications can occur even when the procedure is performed with reasonable care. The central question is whether the medical team appropriately selected, performed, monitored, and ended the procedure under the circumstances.

The following circumstances may point to negligence:

• Attempting vacuum extraction before the cervix was fully dilated, the membranes had ruptured, or the baby’s head was engaged
• Proceeding without adequately identifying the position of the baby’s head
• Using vacuum extraction when the presentation or other clinical circumstances made it unsuitable
• Placing the cup incorrectly or applying excessive or poorly directed traction
• Continuing after repeated cup detachments, a lack of descent, or signs that the attempt was failing
• Failing to move promptly to a different delivery plan, including cesarean delivery when appropriate
• Failing to monitor the baby’s condition or recognize and treat signs of a scalp, blood loss, skull, eye, or brain injury after birth

Wais, Vogelstein, Forman, Koch & Norman, LLC works with medical experts to review the labor and delivery records, the vacuum extraction procedure, the newborn’s condition, and whether the care provided contributed to the child’s injury.

Treatment and long-term outlook

Treatment depends on the type and severity of the injury. After a difficult vacuum-assisted delivery, the medical team may examine the baby’s scalp and head, monitor vital signs and neurological status, order blood tests, or use imaging when there is concern for a skull fracture or bleeding. Not every baby will need each of these steps.

Minor scalp swelling, bruising, or surface injuries often improve with observation and routine care. A cephalohematoma is commonly monitored as the body gradually reabsorbs the collected blood, which may take weeks or months. Doctors may also watch for related concerns such as jaundice or anemia.

A subgaleal hemorrhage can involve significant blood loss and requires immediate neonatal care. Treatment may include close monitoring, support for breathing and circulation, fluids, blood products, and management of complications. Skull fractures, intracranial bleeding, or eye injuries may require imaging and care from neonatal, neurological, neurosurgical, or ophthalmologic specialists.

The long-term outlook varies. Many babies recover fully from minor injuries, while more serious brain or nerve injuries may require ongoing medical care, therapy, and developmental follow-up. Your child’s providers can explain the diagnosis and recommend follow-up based on the specific findings.