Details

Autor(en) / Beteiligte

• Wittschieber, D
• Karger, B
• Niederstadt, T
• Pfeiffer, H
• Hahnemann, M L

Titel

Subdural hygromas in abusive head trauma: pathogenesis, diagnosis, and forensic implications

Ist Teil von

• American journal of neuroradiology : AJNR, 2015-03, Vol.36 (3), p.432-439

Ort / Verlag

United States: American Society of Neuroradiology

Erscheinungsjahr

2015

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• Are subdural hygromas the result of abusive head trauma? CT and MR imaging represent important tools for the diagnosis of abusive head trauma in living infants. In addition, in-depth understanding of the pathogenesis of subdural hygromas is increasingly required by neuroradiologists, pediatricians, and forensic physicians. Therefore, the current knowledge on subdural hygromas is summarized and forensic conclusions are drawn. The most important diagnostic pitfalls, benign enlargement of the subarachnoid space, and chronic subdural hematoma, are discussed in detail. Illustrative cases from forensic practice are presented. Literature analysis indicates that subdural hygromas can occur immediately or be delayed. If other infrequent reasons can be excluded, the presence of subdural hygromas strongly suggests a posttraumatic state and should prompt the physician to search for other signs of abuse. To differentiate subdural hygromas from other pathologies, additional MR imaging of the infant's head is indispensable after initial CT scan.