Related Experiment Video
Updated: Feb 2, 2026

A Pediatric Concussion Model in Mice: Closed Head Injury with Long-Term Disorders (CHILD)
Published on: February 7, 2025
Pediatric Abusive Head Trauma: Return to Hospital System in the First Year Post Injury
Brittany D Fraser1, P Ryan Lingo2, Nickalus R Khan2
1College of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee.
Insights
Abusive head trauma (AHT) leads to significant hospital readmissions within a year, incurring substantial costs. More severe injuries result in higher healthcare charges for initial treatment and readmissions.
Area of Science:
- Pediatric Traumatology
- Healthcare Economics
- Public Health
Background:
- Abusive head trauma (AHT) poses a significant risk for long-term health complications.
- The financial impact of AHT on healthcare systems remains a critical concern.
Purpose of the Study:
- To quantify the hospital system burden of abusive head trauma (AHT) within the first year post-injury.
- To analyze the demographic, clinical, and financial factors associated with AHT-related hospital visits.
Main Methods:
- Retrospective analysis of 278 AHT cases from a single institution (2009-2016).
- Extracted data included injury severity, hospital visit details, and associated charges for initial admission and readmissions within one year.
- Statistical analysis correlated injury severity with healthcare charges.
Main Results:
- 60% of AHT cases involved hospital readmissions within the first year, totaling 676 visits.
- Neurosurgery was the primary service for inpatient readmissions, with neurosurgical procedures dominating initial and subsequent surgeries.
- Higher injury severity correlated significantly with increased initial and readmission charges, totaling over $25 million USD.
Conclusions:
- Abusive head trauma (AHT) results in a high rate of hospital readmissions within the first year.
- Inpatient costs associated with AHT are substantial, driven by neurosurgical interventions.
- Initial injury severity is a key predictor of both initial admission and subsequent healthcare expenditures.
Background:
Abusive head trauma (AHT) may result in costly, long-term sequelae.
Objective:
To describe the burden of AHT on the hospital system within the first year of injury.
Methods:
Single institution retrospective evaluation of AHT cases from January 2009 to August 2016. Demographic, clinical (including injury severity graded I-III), and charge data associated with both initial and return hospital visits within 1 yr of injury were extracted.
Results:
A total of 278 cases of AHT were identified: 60% male, 76% infant, and 54% African-American. Of these 278 cases, 162 (60%) returned to the hospital within the first year, resulting in 676 total visits (an average of 4.2 returns/patient). Grade I injuries were less likely to return than more serious injuries (II and III). The majority were outpatient services (n = 430, 64%); of the inpatient readmissions, neurosurgery was the most likely service to be involved (44%). Neurosurgical procedures accounted for the majority of surgeries performed during both initial admission and readmission (85% and 68%, respectively). Increasing injury severity positively correlated with charges for both the initial admission and returns (P < .001 for both). Total calculated charges, including initial admission and returns, were over $25 million USD.
Conclusion:
AHT has a high potential for return to the hospital system within the first year. Inpatient charges dominate and account for the vast majority of hospital returns and overall charges. A more severe initial injury correlates with increased charges on initial admission and on subsequent hospital return.
Related Concept Videos
Hospitals-II
Nurses that work in...
Hospitals-I
Venous Return
What is Venous Return?
Venous return refers to the rate at which blood flows back to the heart from the body's peripheral veins. It's an integral part of the circulatory system...
Drug Abuse and Addiction: Pharmacological Phenomena
Muscles that Move the Head
The bilateral sternocleidomastoid, or SCM, and the suprahyoid and infrahyoid muscles are significant head flexors. The SCM muscles originate at the sternum and clavicle and attach to the mastoid process of the temporal bone. The SCM contracts bilaterally to bend the head forward, whereas...
Pharmacokinetics in Pediatric Patients: Drug Excretion

