Glossary

Term · Baby Basics

abusive head trauma

Also: shaken baby syndrome, shaken baby, abusive head injury

A serious brain injury in a baby caused by another person hurting the baby's head, often by violent shaking. Peaks at 2 to 4 months, when crying is hardest.

In plain words

Abusive head trauma is brain injury to a baby caused by another person hurting the baby's head. Shaking is a common cause, and it can happen without a fall or a visible bruise. It peaks between 2 and 4 months, when crying is most frequent and hardest to soothe. Many parents find long crying spells the hardest part of early parenthood. Feeling overwhelmed is common. Pediatric guidance, such as the program, describes putting the baby down safely in a crib and stepping away for a few minutes. Parents who feel they might lose control are encouraged to call someone they trust. The Childhelp National Child Abuse Hotline, 1-800-422-4453, is open to parents too.

The deeper version

Abusive head trauma (AHT) is the clinical term that has replaced shaken baby syndrome in many settings, because the diagnosis rests on the injury pattern rather than on a classic triad. Subdural hemorrhage, retinal hemorrhage, and encephalopathy are typical findings, and skeletal injury is often present. Incidence peaks at 2 to 4 months, aligned with the normal . Mortality in reported series is substantial, and long-term disability is common among survivors. The main controversy concerns diagnostic specificity: some authors argue that short falls and other mechanisms have been over-attributed, while the American Academy of Pediatrics clinical report (Christian and Block, 2009) holds that the pattern supports abuse in most cases.

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Sources

  • American Academy of Pediatrics — Abusive Head Trauma in Infants and Children, clinical report (Christian and Block, 2009)
  • Centers for Disease Control and Prevention — Abusive Head Trauma, prevention fact sheet

The Mothership Topic Wiki is general information for mothers and the people who care for them. It is not medical, legal, or mental-health advice and does not create a provider relationship. Experiences posted by members are their own. In an emergency call 911. If you are having thoughts of harming yourself, call or text 988.