Luxation gléno-humérale Flashcards

1
Q

Mécanisme

A

Chute sur le MI en abduction, rotation externe, rétropulsion
Trauma directe postéro-latéral + rare

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2
Q

Clinique

A
  • Coup de hache externe
  • Signe de l’épaulette
  • Saillie antérieure de la tête de l’humérus dans le sillon delto-pectoral
  • Élargissement antéropost de l’épaule de profil

Signe de Berger : rotation externe - abduction irréductible

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3
Q

Complications neuro

A

Nerf axillaire +++
Plexus brachial
Nerf radial

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4
Q

Complication vasculaire

A

Pouls radial

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5
Q

RX

A

Cliché de face
Profil de LAMY
Incidence de Garth

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6
Q

Classification

A

Extra-coracoïdienne
Sous-coracoïdienne
Intra-coracoïdienne

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7
Q

Complications musculaires

A

Tendon du supra-épineux
Tendon du long biceps

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8
Q

RX cliché de face

A

Vacuité de la glène
Disparition de l’interligne articulaire
Diaphyse humérale en abduction

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9
Q

Lésion de Bankart

A

Lésion du complexe capsulo-labral antéro-inférieur

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10
Q

Décollement capsulo-périosté

A

Broca et Hartman

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11
Q

Encoche de Malgaigne ou Hill Sachs

A

Impaction de la tête humérale contre le rebord glénoïdien antéro-inférieur

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