Coiffe Rotateurs Flashcards

1
Q

Insertions supra-épineux

A

M: Fosse supra-épineuse
L: Facette sup tubercule majeur

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2
Q

Action supra-épineux

A

Abd

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3
Q

Insertions infra-épineux

A
M: 
-Face inf épine scap
-Fosse infra-épineuse
L:
Facette moyenne tubercule majeur
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4
Q

Actions infra-épineux

A

Rot lat

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5
Q

Insertions petit rond

A

M: Partie sup bord lat. scap
L: Facette inf tubercule majeur

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6
Q

Actions petit rond

A

Rot lat

ADD

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7
Q

Insertions subscapulaire

A

M: Fosse subscapulaire
L: Tubercule mineur humérus

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8
Q

Action subscapulaire

A

Rot médiale

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9
Q

Particularité de la coiffe

A

Action commune à tous les muscles: Coaptation

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10
Q

Note supplémentaire biomécanique épaule

A

1) 0°à60°: mvnt a/n épaule (G/H). Nécessite Rot lat, donc détendre muscles de rot méd:
- Gr. pect
- Gr rond
- Gr dorsal
- Subscapulaire

2) 60° à 120°: Scapulo-thoracique. Zone abutt. à 80°. Nécessite rot sup donc détendre les muscles de rot inf:
- Petit pect
- Élév scap
- Rhombo

3) À partir de 120°: élévation clavicule, donc détendre les muscles abaisseurs de la clavicule:
- subclavier
- Gr. pect chef claviculaire
- deltoïde ant.

4) 160°

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