CONTACT US: Contact info
|
Citation |
Delgado Álvarez I, de la Torre IB, Vázquez Méndez É. Radiologia 2016; 58 Suppl 2: 119-128. |
|
Vernacular Title |
El papel del radiólogo ante el niño maltratado. Protocolo de imagen y diagnóstico diferencial. |
|
Affiliation |
Departamento de Radiología Pediátrica, Hospital Universitario Materno Infantil Vall d'Hebron, Barcelona, España. |
|
Copyright |
(Copyright © 2016, Elsevier Publishing) |
|
DOI |
|
PMID |
27091551 |
|
Abstract |
Child abuse or nonaccidental trauma is a major problem worldwide; in Spain, there are about 12,000 victims per year. The detection of specific lesions or findings that are incongruent with the reported mechanism of trauma mean that radiologists are often the physician responsible for sounding the alarm in cases of abuse. The triad consisting of subdural hematoma, metaphyseal fracture, and posterior rib fractures is very characteristic of the battered child syndrome. The finding of acute and chronic lesions in the same patient is highly specific for nonaccidental trauma. Fractures of long bones in patients who have yet begun to walk should also alert to possible child abuse. Lesions that are highly specific for abuse, such as classic metaphyseal fractures or posterior rib fractures, can be difficult to demonstrate radiographically and are usually clinically occult. The American College of Radiology (ACR) protocols recommend obtaining three separate X-rays of each upper and lower limb. It is important to use X-ray systems that give high resolution images with low kilovoltage (50-70 kvp) and appropriate milliamperage. A skeletal survey consisting of a series of images collimated to each body region is recommended for all children under the age of two years in whom abuse is suspected. A follow-up skeletal survey about two weeks after the initial survey is useful for detecting new fractures and for assessing the consolidation of others, which helps in dating the lesions. Head injuries are the leading cause of death in abused children. Although computed tomography is the first neuroimaging technique in nonaccidental trauma, magnetic resonance imaging of the head can better characterize the lesions seen on computed tomography and can help to estimate the age of the lesions. Language: es |