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MSAK > joint classifications (whole body) > Flashcards

joint classifications (whole body) Flashcards

1
Q

glenohumeral (GH)

A

synovial ball-and-socket. triaxial. hyaline cartilage.

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2
Q

acromioclavicular (AC)

A

synovial planar. nonaxial (passive motion). fibrocartilage articular disk.

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3
Q

sternoclavicular (SC)

A

synovial modified saddle. triaxial. fibrocartilage articular disk.

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4
Q

scapulothoracic (ST)

A

pseudo joint between the scapula and posterior ribcage).

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5
Q

mid radioulnar joint

A

fibrous syndesmosis. amphiarthrotic.

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6
Q

elbow complex: humeroulnar

A

synovial hinge. uniaxial.

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7
Q

elbow complex: humeroradial

A

synovial. atypical ball-and-socket. biaxial.

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8
Q

elbow complex: proximal radioulnar

A

synovial pivot. uniaxial. in the joint capsule but not involved in elbow movement.

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9
Q

distal radioulnar joint

A

synovial pivot. uniaxial.

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10
Q

radiocarpal

A

synovial condylar. biaxial. radius articulates with scaphoid, lunate, triquetrum.

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11
Q

midcarpal

A

multiple synovial planar joints. together they act as a condylar joint. assists with radiocarpal movements.

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12
Q

intercarpal joints

A

synovial planar. nonaxial contributory motion.

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13
Q

carpometacarpal joints (CMC)

A

thumb is synovial condylar (biaxial). fingers 2-5 are synovial planar (nonaxial contributory motion).

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14
Q

intermetacarpal joints

A

synovial planar

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15
Q

metacarpophalangeal (MCP)

A

synovial condylar. biaxial.

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15
Q

PIPs and DIPs

A

synovial hinge. uniaxial.

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16
Q

pubic symphisis

A

cartilaginous symphysis. amphiarthrotic. hyaline cartilage on articular surfaces with a fibrocartilage disk in between.

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17
Q

sacroiliac (SI)

A

2 synovial gliding/planar joints. small amounts of motion. sacral auricular surface has hyaline cartilage, ilial auricular surface has fibrocartilage.

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18
Q

femoroacetabular (hip)

A

synovial ball-and-socket.

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19
Q

proximal tibiofibular

A

synovial planar/gliding. nonaxial.

20
Q

mid tibiofibular

A

fibrous syndesmosis. amphiarthrotic.

21
Q

knee joint complex: patellofemoral

A

synovial planar/gliding.

22
Q

knee joint complex: tibiofemoral

A

2 synovial condylar joints between tib/fem condyles. biaxial.

23
Q

distal tibiofibular

A

fibrous syndesmosis. amphiarthrotic. affected joint in a high ankle sprain.

24
Q

ankle joint complex: talocrural

A

synovial hinge/mortise. uniaxial. does dorsiflexion/plantarflexion.

25
Q

ankle joint complex: subtalar

A

synovial planar/gliding. uniaxial. does inversion/eversion.

26
Q

midfoot joint complex: transverse tarsal joint/midtarsal/chopart

A

connects hindfoot and midfoot (talonavicular and calcaneocuboid).

27
Q

midfoot joint complex: talonavicular

A

synovial. modified ball-and-socket. plane/gliding. biaxial (inversion/eversion, rotation). rests on spring ligament

28
Q

midfoot joint complex: calcaneocuboid

A

synovial saddle.

29
Q

cuboidonavicular

A

some sources say fibrous

30
Q

cuneonavicular, intercuneiform, cuneocuboid

A

synovial planar/gliding. nonaxial.

31
Q

forefoot joints: tarsometatarsal/lisfranc

A

connects metatarsals with cuneiforms and cuboid. synovial planar/gliding.

32
Q

forefoot joints: intermetatarsal

A

synovial planar/gliding.

33
Q

forefoot joints: metatarsophalangeal

A

synovial condylar. biaxial.

34
Q

forefoot joints: interphalangeal

A

synovial hinge. uniaxial.

35
Q

atlanto-occipital (O-C1)

A

synovial condylar. biaxial (flexion/extension, minimal sidebend)

36
Q

lateral atlanto-axial (C1-C2)

A

facet joint. synovial planar/gliding.

37
Q

median atlanto-axial (C1-C2)

A

synovial pivot. accounts for 50% of c/s rotation

38
Q

facet/Z joints

A

synovial planar/gliding. horizontal to 45 degree angle in c/s, moving towards frontal plane ***INCOMPLETE

39
Q

intervertebral discs (IVD)

A

cartilaginous symphysis. amphiarthrotic. between C2 and sacrum. outer annulus fibrosus, inner nucleus pulposus.

40
Q

manubriosternal

A

cartilaginous symphysis. amphiarthrotic (slight mvmnt in respiration)

41
Q

xiphisternal

A

cartilaginous synchondrosis. amphiarthrotic. ossifies by age 40.

42
Q

costochondral

A

cartilaginous synchondrosis. synarthrotic. between sternal end of rib and costal cartilage.

43
Q

sternocostal - 1st rib

A

cartilaginous synchondrosis. synarthrotic.

44
Q

sternocostal - ribs 2-7

A

synovial planar/gliding.

45
Q

interchondral joints (ribs 8-10 costal cartilages)

A

synovial

46
Q

costovertebral (rib head with costal facet on body)

A

synovial. uniaxial (rotation with slight gliding).

47
Q

costotransverse (transverse costal facet on TVP with facet on rib tubercle)

A

synovial. uniaxial (rotation with slight gliding).

48
Q
A

MSAK (11 decks)

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