MSK #2- Concave convex rule applicaion Flashcards

1
Q

Finger:

  1. Function/ movement
  2. Moving component of articulation
  3. Relationship of concave convex rule
A

Function: Flexion / extension

Moving comp: Distal phalanx

Relationship: concave on convex

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2
Q

Metacarpal-phalangeal wrist:

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function: abduction/adduction, flexion/extension

Moving comp:

  • Abd/Add- proximal phalanx concave on convex
  • Flex/ext- capitate, scaphoid, lunate, triquetrium - convex on concave
    • trapezoid- concave on convex
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3
Q

Radioulnar:

  • Distal
  • Proximal
A

Function: pronation/supination (both)

Moving component of articulation: Radius (both)

Relationship (distal) - concave on convex

(proximal)- convex on concave

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4
Q

Humeroradial

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function: flexion/extension

Moving comp: radius

Relationship: Concave on convex

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5
Q

Humeroulnar

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function: Flexion/extension

Moving comp: Unla

Relationship: concave on convex

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6
Q

Glenohumeral

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function: All movements

Moving comp: Humerus

relationship: convex on concave

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7
Q

Sternoclavicular

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function:

  • Elevation/depression- clavicle- convex on concave
  • Protraction/retraction- clavicle - concave on convex
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8
Q

Acromioclavicular

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function: all movements

Moving comp: scapula

Relationship: Concave on convex

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9
Q

Toes

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function: Flexion/extension

Moving comp: Distal phalanx

Relationship: concave on convex

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10
Q

Metatarsal-phalangeal

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function: Abd/Add

Moving comp: Proximal phalanx

Relationship: Concave on convex

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11
Q

Ankle/foot

  • Subtalar
    • Function,
    • Moving component of articulation
    • Relationship of concave convex rule
A

Function #1: all movements

Moving comp: navicular, cuneiform

Relationship: concave on convex

Function #2: Inversion/eversion

Moving component: Cubois, calcaneous

Relationship: convex on concave

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12
Q

Ankle/foot:

  • Talocrural
    • Function,
    • Moving component of articulation
    • Relationship of concave convex rule
A

Function: Dorsal/plantarflexion

Moving comp: Talus

Relationship: convex on concave

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13
Q

Tibiofibular

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function: All movements

Moving comp: Fibular head

Relationship: concave on convex

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14
Q

Knee

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function: All movements

Moving comp: Tibia

Relationship: Concave on convex

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15
Q

Hip

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function: All movements

Moving component: Femur

Relationship: Convex on concave

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16
Q

Temporomandibular

  • Function,
  • Moving component of articulation
  • Relationship of concave convex rule
A

Function: All movements

Moving component: Mandible

Relationship: Concex on concave

17
Q

Joints with concave on convex articulatons (13)

A
  • Fingers
  • Metacarpal-phalangeal
  • Wrist- Trapezoid (flex/ext)
  • Radioulnar distal (pronation/supination)
  • Humeroradial (flex/ext)
  • Sterno-clavicular (protraction retraction)
  • Acromioclavicular (all movements)
  • Toes (flex/ext)
  • Matatarsal-phalangeal (abduction/adduction)
  • Ankle/foot- subtalar (all movements)
  • Talofibular (all movements)
  • Knee (all movements)
18
Q

Joints with convex on concave articulations (7)

A
  • Wrist - capitate, scaphoid, lunate, triquetrium (flex/ext)
  • Radioulnar- proximal (pronation/supination)
  • Glenohumeral (all movements)
  • Sternoclavicular- (elevation/depression)
  • Ankle/foot subtalar (inversion/eversion)
  • Ankle/foot talocrural (dorsal/plantarfleion)
  • Hip (all movements)