(Pediatrics in Review. 1997;18:120-121.)
© 1997 American Academy of Pediatrics
Frontal Sinus Fractures
Charles M. Ginsburg, MD*
*
Professor and Chairman of Pediatrics, The Marilyn R. Corrigan
Distinguished Chair in Pediatric Research, The University of Texas
Southwestern Medical Center, Dallas, TX.
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IMPORTANT POINTS
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- Because of the forces required to fracture the
bones of the frontal sinuses, these fractures rarely are isolated injuries;
in 80% to 95% of cases, they are associated with other facial (80%) and
skull fractures (55%).
- The frontal sinuses are only potential spaces
that are undetectable by either computed tomography or conventional
radiography until 4 to 6 years of age; their complete pneumatization
generally does not occur until mid to late adolescence.
- Cerebrospinal fluid (CSF) rhinorrhea is nearly twice as common in pediatric than adult
patients who have sustained frontal sinus fractures. Although CSF rhinorrhea
is rare in children, they are more likely than adults to have no abnormal
physical findings.
- Computed tomography is the preferred diagnostic
modality for frontal sinus fractures.
- The initial management of a child
or adolescent who has a fracture of the frontal sinus is dictated by the
extent and severity of other injuries to the face and head. A cervical spine
injury should be excluded with the initial physical and radiologic
evaluations. In more than 50% of patients, there will be an associated
intracranial injury that requires initial management.
Trauma is an occupational hazard of childhood. In most cases, the trauma
sustained by children is relatively minor and does not require emergency or
operative management. Although head and facial trauma to young children and
adolescents is relatively common, rarely does it result in sinus fractures,
particularly to the frontal sinuses. The incidence of frontal sinus
fractures following trauma is related to the age of the child and the type
and mechanism of injury. Diagnosis and management of the child who is
suspected of having a frontal sinus fracture require an understanding of
sinus development and anatomy.
. . . [Full Text of this Article]
Copyright © 1997 by the American Academy of Pediatrics.