Fx Pediatricas Flashcards

1
Q

Diferencias que hay en el hueso pedia

A

Fisis
Nucleos de osificacion endocondral
Periostio mas grueso y mayor vascularidad
Maleabilidad mayor

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2
Q

Fx supracondileas (utiliza clasificacion de Gartlan)

A

En extension: (2)
- Mas comunes
- desplaza post
- Mayor riesgo neurovasc
En Flexion (3)
- Desplaza ant

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3
Q

Reduccion de las supracondileas

A

Traccion y flexion

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4
Q

Fracturas particulares de pedia

A

En rama verde y Rodete

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5
Q

Fractura mas frecuente en neonato

A

De clavicula y consolida a las 4 sem

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6
Q

Fx de extemidad superior

A

Humero tx conservador
Radio y cubito diafisiario (frecuentes)
- Reduccion 15 grados de angulacion y 5 rotacion
- En qx se utiliza clavo T y se resptena fisis

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7
Q

Fx de femur

A

Alta aenergia
Sugestivas de maltrato
20 angulacion
Hasta 2 cm de cabalgamienot
Yeso pelvipodalico
enclavado medular elastico

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8
Q

Capas de la fisis

A

GERMINATIVA: Celulas cartilago en reposos
PROLIFERATIVA: Celulas en mitosis sintetizan matriz oseo
HIPERTROFICA: Crecimiento lleno de glucogeno
CALCIFICACION: Celulas se degeneran
OSIFICACION: Vasos y tejido invaden cartilago

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9
Q

CLasificacion de Salter HArris

A

Para Fx fisis (1 y 2 no afectan capa germinativa)
1: simple
2: above
3: low
4: through & everything
5: Rushed

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10
Q

Fx tiplanar

A

Distal de tibia
Afecta fisis y articulacion tobillo
Fuerza rotacional
VON LAER: 1 (2frag) 2 (3 frag)

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