Fx Meseta tibial y Rotula Flashcards

1
Q

Mecanismo de lesion en Fx rotula

A

Contusion directa en cara ant o traccion intensa en flex

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2
Q

Fx rotula mas comunes y entre ellas la +

A
  • Transversa de polo sup o inf (mas)
  • Transversa sin dezplazamientos o con poco
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3
Q

Fx rotula de alta energia

A
  • Vertical
  • Connminuta
    -Osteocondral
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4
Q

Escalas para Fx Rotula

A

Ricard y Moulay
I: transversa simple
II: Transversa compleja
a- Conminuta frag inf
b- = medio
c- fragmento intercalado
III: Conminuta total

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5
Q

Tipos de patela

A

1- 2 facetas concavas y simetricas
2- Faceta medial mas corta*
3- Faceta medial pequeña y convexa

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6
Q

Clinca de Fx de rotula

A

Signo brecha o hachazo
Dolor
Equimosis
Imposibilidad al extender

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7
Q

Dx para Fx de rotula

A

RX AP, LAteral, Axial a 45 grados

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8
Q

TX para Fx de rotula

A

Conservador: (-3mm)
Ortesis o ferula en extension
QX:
RAFI u OBENQUE
Hemipatelectomia
Patelectomia

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9
Q

Mecanismos de lesion en Fx meseta tibial

A

Compresion axial
Compresion directa /trauma
En varo (lastima externo y lateral*)
En valgo

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10
Q

Escala de AO para Fx de meseta tibia

A

41
A: Extraarticular
B: Articular Parcial
C: Articular Completa

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11
Q

Otra escala para FX de meseta tibial

A

Schakzter
1- Separaciond e meseta lateral, Vertical sin dezplazamiento
2- Separaciond e meseta latera
, Vertical con dezplazamiento *
3- Fractura meseta latera por depresion central
4- Fractura medial (por depresion o vertical)
5- Fractura med y lat
6- Afecta diafisis

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12
Q

Dx de Fx de meseta tibial

A

RX AP, Lateral y Oblicua int y ext

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13
Q

Tx de Fx de meseta tibial

A

CONSERVADOS:
Ortesis o Enyesado circular (mov a las 3 sem)
QX:
Tornillos y maybe placas

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14
Q

Mecanismo de FX de diafisis tibia

A

Alta es conminuta
Baja es trazo simple
Fx mas comun en varones

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15
Q

De que hay riesgo en las Fx de diafisis tibial

A

Pseudoartrosis

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16
Q

Tx de Fx Diafisisi tibial

A

CONSERVADOR:
Vendaje Sarmiento
QX:
Fijacion interna con clavo endomedular
FIjacion externa en Fx expuestas