Cresta metópica

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Cresta metópica

Definición:

Es una forma anormal del cráneo. La cresta se puede observar en la frente.

Consideraciones generales:

Una cresta metópica es similar a otras suturas con reborde y se presenta cuando las dos mitades de los huesos frontales del cráneo se fusionan prematuramente.

La cresta metópica normalmente comienza a cerrarse en el segundo año de vida y, por lo general, está completamente cerrada durante el tercer año, aunque puede persistir sin cerrarse a través de toda la vida en el 10% de la población.

No existe tratamiento ni cirugía requerida para esta condición.

Causas comunes:

La  craneosinostosis congénita, particularmente la trigonocefalia, es una causa común de la cresta metópica.

Referencias:

Ridgway EB. Skull deformities. Pediatr Clin North Am . 2004; 51(2): 359-87.

Grainger RC, Allison D, Adam, Dixon AK. Diagnostic Radiology: A Textbook of Medical Imaging . 4th ed. Orlando, Fl: Churchill Livingstone; 2001:2484.

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