Convex-Concave Flashcards

1
Q

fingers

A

concave on convex
- distal phalanx moving (flex/ext)

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2
Q

metacarpal-phalangeal

A

concave on convex
- proximal phalanx (ABD/ADD)

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3
Q

wrist

A

OKC - convex on concave
- carpals - capitate, scaphoid, lunate, triquetrum, trapezoid (flex/ext)

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4
Q

distal radioulnar

A

concave on convex
- radius (pronation/supination)

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5
Q

proximal radioulnar

A

convex on concave
- radius (pronation/supination)

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6
Q

humeroradial

A

concave on convex
- radius (flex/ext)

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7
Q

humeroulnar

A

concave on convex
- ulna (flex/ext)

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8
Q

GH

A

convex on concave
- humerus (all motions)

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9
Q

sternoclavicular

A

elevation/depression -convex on concave

protraction/retraction - concave on convex

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10
Q

AC

A

concave on convex - scapula (all motions)

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11
Q

toes

A

concave on convex - distal
phalanx (flex/ext)

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12
Q

metatarsal-phalangeal

A

concave on convex - proximal phalanx (ABD/ADD)

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13
Q

subtalar

A

concave on convex - navicular, cunieform (all motions)

convex on concave - cuboid, calcaneus (inversion/eversion)

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14
Q

talocrural

A

convex on concave - talus (DF/PF)

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15
Q

tibiofibular

A

concave on convex - fibular head (all motions)

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16
Q

knee

A

concave on convex - tibia (all motions)

17
Q

hip

A

convex on concave - femur (all motions)

18
Q

TMJ

A

convex on concave - mandible (all motions)

19
Q

thumb

A

concave on convex - flex/ext

convex on concave - ABD, ADD

20
Q

The purpose of humeroulnar distraction is to increase

A

flexion (or extension) of the elbow joint.

21
Q

The purpose of humeroradial posterior glide is to increase

A

extension

22
Q

The purpose of radioulnar anterior glide is to increase

A

supination of forearm

23
Q

The purpose of radioulnar posterior glide is to increase

A

pronation of forearm