Pinzamiento femoroacetabular Flashcards

1
Q

patoloia asociada

A

causa reconocida de coxartrosis de inicio temprano

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2
Q

Epidemiologia de tipo cam

A

masculinos jovenes atletas (34%)

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3
Q

epidemiologia tipo pincer

A

femeninas de mediana edad (44%)

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4
Q

variante anatomica tipo cam

A

prominencia en la union del cuello y la cabeza femoral (30%)

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5
Q

variante anatomica princer

A

prominencia acetabular que confiere sobrecobertura (40%)

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6
Q

CC

A

dolor en la region inguinal que aumenta ala rotacion interna y flexion
limitacion de la rotacino interna de la cadera

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7
Q

EF

A

Prueba de rodamiento
Maniobra de pinzamiento FADIR

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8
Q

Prueba de rodamiento

A

en decubito supino:
rotacion interna y externa de cadera (“rodando un tronco”)

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9
Q

Maniobra de pinzamiento FADIR

A

prueba de estres
flexion-aduccion-rotacion interna

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10
Q

Mecanismo de lesion

A

daño al cartilago por el trauma repetitivo ante el pinzamiento

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11
Q

lesiones asociadas

A

daño de cartilago articular
lesiones en labrum acetabular

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12
Q

Rx Cam

A

estudio inicial
AP
lateral (lownstein, Dunn, etc9
angulo alfa >55°

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13
Q

Rx pincer

A

estudio inicial
AP
Lateral (lownstein, Dunn, etc)
signo de pico acetabular
signo de encrucijada

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14
Q

utilidad de la RMN

A

Detectar lesiones asociadas
Derrame articular
edema oseo
lesiones del labrum

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15
Q

Tx conservador indicaciones

A

Casos leves con sintomas no progresivos

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16
Q

tx conservador

A

limitacion de flexion 45°
limitacion de activ desencadenantes
modificar actividades
AINES
rehabilitacion

17
Q

tx qx

A

correcion de la variante con artroscopia

18
Q

porcentaje de px con resultados buenos

A

85-95% de los px jovenes retoman su actividad deportiva

19
Q

complicacions de tx qx

A

osteonecrossi de cabeza femoral
fx de cuello del femur
osificacion heterotopica
falla de la fijacion labral
infecciones
neuropraxias transituras
bursitis