Anatomia Mão Flashcards

1
Q

Fileiras do carpo

A
  • proximal: escafoide, semilunar, piramidal
  • distal: hamato, capitato, trapezio, trapezoide
    OBS: pisiforme - osso sesamoide, inserção do FUC
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2
Q

Colunas de Navarro do carpo

A
  • Lateral: escafóide, trapézio, trapezóide
  • Central: capitato, hamato, semilunar
  • Medial: piramidal
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3
Q

Movimentação do punho

A
  • extensão: mais importante na mediocárpica (66%)
  • flexão: mais importante na radiocarpal (60%)
  • desvio ulnar: 45°
  • desvio radial: 15°
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4
Q

Componentes da fibrocartilagem triangular

A
  1. menisco homólogo
  2. lig ulnocarpal palmar
    • ulnosemilunar
    • ulnopiramidal
  3. disco articular
  4. bainha do extensor ulnar do carpo
  5. ligamento radioulnar volar e dorsal
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5
Q

Ligamentos extrínsecos palmares do carpo

A

radiossemilunar longo
radioescafocapitato
radiossemilunar curto
ulnossemilunar

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6
Q

Ligamentos extrínsecos dorsais do carpo

A
  • radioulnar dorsal
  • radiocarpal dorsal
  • intercarpal dorsal
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7
Q

Ligamentos intrínsecos do carpo

A
  • escafossemilunar: dorsal + forte - 260N
  • semilunopiramidal: volar + forte - 310N
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8
Q

Compartimentos Extensores do Punho

A
  1. ALEC: abdutor longo + extensor curto
  2. extensor radial curto e longo do carpo
  3. extensor longo do polegar
  4. extensor comum dos dedos + próprio do indicador
  5. extensor do dedo mínimo
  6. extensor ulnar do carpo
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9
Q
A
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