Biomecanica de las lesiones deportivas (hombro) Flashcards

1
Q

Huesos forman el hombro

A

Clavicula, escapula, humero

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2
Q

Articulaciones del hombro

A
5:
Glenohumeral (V)
Acromioclavicular (V)
Esternoclavicular (F)
Escapulotoracica (F)
Subacromial (V)
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3
Q

Glenohumeral

A

2 Tendones (porcion larga del biceps, subescapular)
Capsula articular–> ligmanetos glenohumerales (anterior, medio, inferior)
Laubrum

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4
Q

Acromioclavicular

A

Si se rompen los ligamentos, clavicula asciende, deformidad en el hombro, tolerable funcionalmente

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5
Q

Subacromial

A

Parte baja: porcion superior del troquiter
Parte alta: acromion
Zona de friccion tendinosa en abduccion

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6
Q

ESternoclavicular

A
Eje de movimiento de cintura escapular
Doble encaje reciproco
Superficies articulares (por fuera y por dentro 2 carillas)
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7
Q

Escapulotoracica

A

Sinsarcrosis. articulacion que la superficie articular esta formada por musculos.
Subescapular y serrato
Delimeta dos espacios (toracoserratico y serratoescapular

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8
Q

Movimientos hombro

A

Flexion/extension
Abd/add
Rot. I / Rot. E

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9
Q

Flexion hombro

A

0-180º
Agonista: deltoides anterior
Antagonista: dorsal ancho

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10
Q

Extension hombro

A

0-60º
Agonista: dorsal ancho
Antagonista: deltoides anterior

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11
Q

Abduccion

A
0-180º
Manguito rotador: 
-Supraespinoso
- Infraespinoso
- Redondo mayor
- Subescapular
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12
Q

Adduccion

A

0-45º
Agonista–> pectoral mayor
Antagonista–> deltoides anterior

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