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BNA Flashcards

(11 cards)

1
Q

Límites del espacio peridural

A

Arriba: Agujero occipital
Abajo: Membrana sacrococcig
Delante: ligamento longitudinal posterior (cubre posteriormente cuerpos vertebrales y discos intervertebrales
Detrás: ligamento amarillo y parte anterior de láminas vertebrales
Lateral: pedículos de las vértebras y agujeros intervertebrales

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2
Q

7 Puntos estratégicos de superficie de apófisis vertebrales

A
  • Vertebra prominente C7
  • Raiz de la espina escapular T3
  • Angulo inferior de la escapula T7
  • Linea de Blass T11-T12
  • L1
  • Linea de Touffier L4-L5
  • Espina iliaca posterosuperior S2
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2
Q

Sx de la art espinal anterior

A

Insuficiencia vascular de los cuernos y cordones anteriores

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2
Q

Eponimo de la arteria de Adamkiewicz y donde se sitúa su origen segmentario

A

Arteria radicularis anterior magna
Se sitúa a la izquierda y a nivel segmentario de D8-D10

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3
Q

Pérdidas de resistencia para llegar a peridural

A
  • Pitkin (aire)
  • Pages (llegas directo)
  • Dougliotti (agua)
  • Nezzi (agua y aire)
  • Gota colgante de Gutiérrez
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4
Q

Fórmula para calcular distancia de piel a esp peridural (en mm)

A

(Cm de perímetro abdominal x 0.27) + (IMC x 0.47) - (16.38 + 3.55 si es hombre)

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5
Q

Velocidad de inyección

A

0.3 a 0.75 ml/seg

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6
Q

Bromage

A

I. Bloqueo completo
II. Bloqueo casi completo (mueve hasta tobillo)
III. Bloqueo parcial (mueve hasta rodilla)
IV. Bloqueo nulo

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7
Q
A
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7
Q

Características fisicoquímicas del LCR

A
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8
Q
A
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