Convex-Concave ??? Flashcards

1
Q

Sternoclavicular joint

A

Saddle Joint!

  • Elevation/Depression: convex clavicle on concave sternum
  • Protraction/Retraction: concave clavicle on convex sternum
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2
Q

Acromioclavicular joint

A

Convex clavicle on concave acromion

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3
Q

Glenohumeral joint

A

Convex humerus & concave glenoid

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4
Q

Ulnohumeral joint

A

Concave ulna on convex humerus

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5
Q

Radiohumeral joint

A

Concave radius on convex humerus

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6
Q

Proximal radioulnar joint

A

Convex radius on concave ulna

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7
Q

Distal radioulnar joint

A

Convex ulna on concave radius

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8
Q

Radiocarpal joint

A

Convex carpals on concave radius

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9
Q

Metacarpophalangeal joints (2-5)

A

Concave phalanges on convex metacarpals

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10
Q

Proximal and distal interphalangeal joints (2-5)

A

Concave distal phalanges on convex proximal phalanges

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11
Q

Hip joint

A

Convex femur on concave acetabulum

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12
Q

Tibiofemoral joint

A

Concave tibia on convex femur

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13
Q

Patellofemoral joint

A

Convex patella on concave femur

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14
Q

Proximal tibiofibular joint

A

Concave fibula on convex tibia

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15
Q

Distal tibiofibular joint

A

Convex fibula on concave tibia

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16
Q

Talocrural joint

A

Convex talus on concave tibia and fibula

17
Q

Subtalar joint

A

Tricky!!

  • Anterior: Concave anterior/middle calcaneus on convex anterior/middle talus
  • Posterior: Convex posterior calcaneus on concave posterior talus
18
Q

Intermetatarsal joints

A

Concave more lateral metatarsals on convex more medial metatarsals

19
Q

Metatarsophalangeal joints

A

Concave phalanges on convex metatarsals

20
Q

Interphalangeal joints

A

Concave distal phalanges on convex proximal phalanges

21
Q

Temporomandibular joint

A

Convex mandible on concave temporal bone

22
Q

Mobilization indications (3):

A

restricted joint mobility, restricted accessory motion, desired neurophysiological effects

23
Q

Mobilization contraindications (8):

A

active disease, infection, advanced osteoporosis, articular hypermobility, fracture, acute inflammation, muscular guarding, joint replacement