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Abusive head trauma Part II: radiological aspects
Tessa Sieswerda-Hoogendoorn1, Stephen Boos, Betty Spivack
1Section Forensic Paediatrics, Department of Forensic Medicine, Netherlands Forensic Institute, The Hague, The Netherlands. T.Sieswerda@amc.uva.nl
Insights
Abusive head trauma (AHT) in children requires advanced imaging like CT and MRI. Diagnosis and management of AHT necessitate a multidisciplinary approach, integrating clinical and psychosocial data.
Area of Science:
- Pediatric Radiology
- Child Abuse Forensics
Background:
- Abusive head trauma (AHT) is a significant cause of pediatric neurotrauma.
- Radiology is crucial for diagnosing and prognosing AHT in children.
Purpose of the Study:
- To outline the role of neuroimaging in diagnosing and managing AHT.
- To provide guidance on appropriate imaging modalities and follow-up strategies for suspected AHT.
Main Methods:
- Review of current radiological practices for AHT evaluation.
- Discussion of imaging techniques including CT, MRI with DWI, and skeletal surveys.
- Exclusion of cranial ultrasonography for AHT diagnosis.
Main Results:
- CT followed by MRI with DWI is the optimal neuroimaging approach for AHT.
- A full skeletal survey is recommended to detect associated injuries or bone diseases.
- No definitive evidence-based protocol exists for AHT follow-up imaging.
Conclusions:
- Radiological findings alone are insufficient for an AHT diagnosis.
- A multidisciplinary team assessment integrating clinical and psychosocial information is essential for diagnosis.
- Immediate communication with clinicians is vital upon suspicion of AHT for protective measures.
Unlabelled:
Abusive head trauma (AHT) is a relatively common cause of neurotrauma in young children. Radiology plays an important role in establishing a diagnosis and assessing a prognosis. Computed tomography (CT), followed by magnetic resonance imaging (MRI) including diffusion-weighted imaging (DWI), is the best tool for neuroimaging. There is no evidence-based approach for the follow-up of AHT; both repeat CT and MRI are currently used but literature is not conclusive. A full skeletal survey according to international guidelines should always be performed to obtain information on possible underlying bone diseases or injuries suspicious for child abuse. Cranial ultrasonography is not indicated as a diagnostic modality for the evaluation of AHT. If there is a suspicion of AHT, this should be communicated with the clinicians immediately in order to arrange protective measures as long as AHT is part of the differential diagnosis.
Conclusion:
The final diagnosis of AHT can never be based on radiological findings only; this should always be made in a multidisciplinary team assessment where all clinical and psychosocial information is combined and judged by a group of experts in the field.
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