Arthrokinematics Flashcards

1
Q

Convex and concave portion that make up the TMJ

A

Convex: mandible head
Concave: mandibular fossa of temporal bone

*Mandible head on Mandibular fossa of temporal bone

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2
Q

TMJ: elevation

A

rolls anterior

slides posterior

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3
Q

TMJ: depression

A

rolls posterior

slides anterior

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4
Q

TMJ: protrusion

A

mandibular condyle and disc translate anteriorly

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5
Q

TMJ: retrusion

A

mandibular condyle and disc translate posteriorly

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6
Q

TMJ: lateral excursion

A

Left lateral excursion:

- L condyle forms a pivor point, R condyle rotates anteriorly and medially

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7
Q

Convex and concave portion of the SC joint

A
Elevation/Depression 
- Convex: clavicle
- Concave: sternum 
Protraction/Retraction
- Convex: sternum
- Concave: clavicle
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8
Q

what direction would you mobilize to increase motion for TMJ elevation? depression?

A

posterior

anterior

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9
Q

SC Joint: elevation

A

rolls superior

slides inferior

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10
Q

what direction would you mobilize to increase motion for SC joint elevation? depression?

A

inferior

superior

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11
Q

SC Joint: depression

A

rolls inferior

slides superior

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12
Q

SC Joint: protraction

A

rolls and slides anterior

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13
Q

SC Joint: retraction

A

rolls and slides posterior

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14
Q

what direction would you mobilize to increase motion for SC joint protraction? retraction?

A

anterior

posterior

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15
Q

Convex and concave portion of the GH Joint

A

Convex: humerus
Concave: glenoid fossa

*humerus on glenoid fossa

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16
Q

GH Joint: flexion

A

rolls anterior

slides posterior

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17
Q

Mobilization direction to increase flexion of GH joint

A

posterior

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18
Q

GH Joint: extension

A

rolls posterior

slides anterior

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19
Q

Mobilization direction to increase extension of GH joint

A

anterior

20
Q

GH Joint: abduction

A

rolls superior

slides inferior

21
Q

Mobilization direction to increase abduction of GH joint

A

inferior

22
Q

GH Joint: adduction

A

rolls inferior

slides superior

23
Q

Mobilization direction to increase adduction of GH joint

A

superior

24
Q

GH Joint: internal rotation

A

rolls anterior

slides posterior

25
Q

Mobilization direction to increase IR of GH joint

A

posterior

26
Q

GH Joint: external rotation

A

rolls posterior

slides anterior

27
Q

Mobilization direction to increase ER of GH joint

A

anterior

28
Q

GH Joint: horizontal abduction

A

rolls posterior

slides anterior

29
Q

Mobilization direction to increase horizontal abduction of GH joint

A

anterior

30
Q

GH Joint: horizontal adduction

A

rolls anterior

slides posterior

31
Q

Mobilization direction to increase horizontal abduction of GH joint

A

posterior

32
Q

Convex and concave portion of the RH Joint

A

Convex: capitulum
Concave: radial head

*radius on humerus

33
Q

RH Joint: flexion

A

rolls and slides anterior

34
Q

Mobilization direction to increase flexion of the RH joint

A

anterior

35
Q

RH Joint: extension

A

rolls and slides posterior

36
Q

Mobilization direction to increase extension of the RH joint

A

posterior

37
Q

Convex and concave portion of the Proximal RU Joint

A

Convex: radius
Concave: ulna

*radius on ulna

38
Q

Proximal RU Joint: pronation

A

rolls anterior

slides posterior

39
Q

Mobilization direction to increase pronation of the proximal RU joint

A

posterior

40
Q

Proximal RU Joint: supination

A

rolls posterior

slides anterior

41
Q

Mobilization direction to increase supination of the proximal RU joint

A

anterior

42
Q

Convex and concave portion of the Distal RU Joint

A

Convex: ulna
Concave: radius

*radius on ulna

43
Q

Distal RU Joint: pronation

A

rolls and slides anterior

44
Q

Mobilization direction to increase pronation of the distal RU joint

A

anterior

45
Q

Distal RU Joint: supination

A

rolls and slides posterior

46
Q

Mobilization direction to increase supination of the distal RU joint

A

posterior