Mobilization Concave Convex Rule
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Questions and Answers

Si le superficie concave se move super un superficie convexe stationary, in qual direction le os se move?

  • In le mesme direction (correct)
  • In le direction oppose
  • In un direction horizontal
  • Non se move

    • Qual es le function del joint glenohumeral?

    Movimento in le direction oppose

    Qual es le function del joint ulnohumeral?

    Flexion e extension

    Qual es le function del joint radiohumeral?

    <p>Flexion e extension</p> Signup and view all the answers

    Qual es le function del joint proximal radioulna?

    <p>Pronation e supination</p> Signup and view all the answers

    Qual es le function del joint distal radioulna?

    <p>Pronation e supination</p> Signup and view all the answers

    Qual es le function del joint radiocarpal?

    <p>Flexion e extension</p> Signup and view all the answers

    Qual es le function del joint metacarpophalangeal?

    <p>Abduction/adduction</p> Signup and view all the answers

    Qual es le function del joints proximal e distal interphalangeal?

    <p>Flexion e extension</p> Signup and view all the answers

    Qual es le function del joint hip?

    <p>Movimento in le direction oppose</p> Signup and view all the answers

    Qual es le function del joint tibiofemoral?

    <p>Flexion e extension</p> Signup and view all the answers

    Qual es le function del joint patella femorale?

    <p>Movimento in le direction oppose</p> Signup and view all the answers

    Qual es le function del joint proximal tibial fibula?

    <p>Flexion e extension</p> Signup and view all the answers

    Qual es le function del joint distal tibial fibula?

    <p>Movimento in le direction oppose</p> Signup and view all the answers

    Qual es le function del joint talocrural?

    <p>Movimento in le direction oppose</p> Signup and view all the answers

    Qual es le function del joint subtalar?

    <p>Different directions pro partes</p> Signup and view all the answers

    Qual es le function del joint intermetatarsal?

    <p>Movimento in le mesme direction</p> Signup and view all the answers

    Qual es le function del joint metatarsophalangeal?

    <p>Movimento in le mesme direction</p> Signup and view all the answers

    Qual es le function del interphalangeal joints del dactilos?

    <p>Movimento in le mesme direction</p> Signup and view all the answers

    Le joints con superficies concave stationary e superficies convexe mobile move in le mesme direction.

    <p>False</p> Signup and view all the answers

    Le joints con superficies convexe stationary e superficies concave mobile move in le direction oppose.

    <p>True</p> Signup and view all the answers

    Study Notes

    Concave-Convex Rule

    • Un surface de jointo es MOBILE e un es STABLE.
    • Quando le jointo concave se move super un surface convex stationary, le os move in le mesme direction del movimento del segmento corporal; le glide ocurre in le mesme direction como le roll.
    • Quando le jointo convex se move super un surface concave stationary, le glide ocorre in le direction OPPOSITE al movimento del os.

    Glenohumeral Joint

    • Jointo convex: humerus (component movable).
    • Jointo concave: glenoid.
    • Movimento: le direction del humerus es opposite al direction del glenoid.

    Ulnohumeral Joint

    • Function: flexion e extension.
    • Jointo convex: humerus.
    • Jointo concave: ulna.
    • Movimento: ulna se move in le mesme direction como le humerus.

    Radiohumeral Joint

    • Function: flexion e extension.
    • Jointo convex: humerus.
    • Jointo concave: radius.
    • Movimento: radius se move in le mesme direction como le humerus.

    Proximal Radioulna Joint

    • Function: pronation e supination.
    • Jointo convex: radius, jointo concave: ulna.
    • Movimento: radius se move in direction opposite al ulna.

    Distal Radioulna Joint

    • Function: pronation e supination.
    • Jointo convex: ulna, jointo concave: radius.
    • Movimento: radius se move in le mesme direction como le ulna.

    Radiocarpal Joint

    • Jointo convex: carpal.
    • Jointo concave: radius.
    • Function: flexion e extension.
    • Movimento: carpal se move in le direction opposite al radius.

    Metacarpophalangeal Joints

    • Function: abduction e adduction.
    • Jointo concave: phalanges, jointo convex: metacarpals.
    • Movimento: phalanges se move in le mesme direction como le metacarpals.

    Interphalangeal Joints

    • Jointo convex: proximal phalanges, jointo concave: distal phalanges.
    • Movimento: se move in le mesme direction.

    Hip Joint

    • Jointo convex: femur, jointo concave: acetabulum.
    • Movimento: femur se move in direction opposite al acetabulum.

    Tibiofemoral Joint

    • Jointo convex: patella, jointo concave: femur.
    • Movimento: femur e fibula se move in la mesme direction.

    Patellofemoral Joint

    • Jointo convex: patella, jointo concave: femur.
    • Movimento: patella se move in direction opposite al femur.

    Proximal Tibiofibula Joint

    • Jointo convex: tibia, jointo concave: fibula.
    • Movimento: fibula se move in la mesme direction.

    Distal Tibiofibula Joint

    • Jointo convex: fibula, jointo concave: tibia.
    • Movimento: fibula se move in direction opposite al tibia.

    Talocrural Joint

    • Jointo convex: talus, jointo concave: tibia e fibula.
    • Movimento: talus se move in direction opposite al tibia e fibula.

    Subtalar Joint

    • Convex anterior e medio talus, concave anterior e medio calcaneus se move in le mesme direction.
    • Convex posterior calcaneus, concave posterior talus se move in direction opposite.

    Intermetatarsal Joint

    • Jointo concave se move super jointo convex: metatarsals mediales convex, phalanges laterales concave.

    Metatarsophalangeal Joint

    • Jointo concave: phalanges, jointo convex: metatarsals.
    • Movimento: se move in la mesme direction.

    Interphalangeal Joints of the Toes

    • Jointo concave: phalanges, jointo convex: metatarsals.
    • Movimento: se move in la mesme direction.

    Classifications of Joints

    • Joints con fixed concave e moving convex surfaces se move in direction opposite (ex. Glenohumeral, Hip, Proximal Radioulnar).
    • Joints con fixed convex e moving concave surfaces se move in la mesme direction (ex. Ulnohumeral, Radiohumeral, Tibiofemoral).

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    Description

    Este quiz explora le regule concave-convex in mobilization. Discoper que direction le ossos se move quando un superficie concave o convex es in movimento. Nota que in cert contextos, une superficie es mobile e l'altro es stable.

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