XRAY position Flashcards

1
Q

what is chopart joint?

A

midtarsal joints

-the talonavicular and calcaneocuboid

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2
Q

Lisfrancs joint

A

-joint between tarsal bones and 5 mets

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3
Q

anterior posterior (shows? central ray?)

A
  • shows: phalagnes, sesamoids, metatarsals, tarsal bones

- central ray: angle 15* cephlad base of 3rd met

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4
Q

Medial oblique view (projection name? shows? central ray?)

A
  • proj: lateral oblique projection

- central: angle tube 45* aim at lateral cuneiform

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5
Q

lateral oblique view (proj, shows? central ray?)

A
  • proj: phalanges, mets, tarsal, sesamoids

- ray: angle tube 45* at medial cuneiform

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6
Q

Lateral projection of the foot

A
  • shows: 1st met, hallux, medial cunieform, navicular, talus, calcaneus
  • ray: 90* to lateral cuneiform
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7
Q

raised lateral hallux

A
  • shows: proximal/ distal phalanges of the hallux
  • ray: 90* to the center of hallux
  • pt is standing with a foam under hallux
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8
Q

Sesamoid or plantar axial

A
  • shows: inferior aspect of mets and sesamoids
  • ray:90* to the film and aim at inferior heel
  • pt standing w/ foot on block
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9
Q

calcaneal axial

A
  • shows: subtalar, talocalcaneal joint and the calcaneus

- ray: 45* arimed at posterior subtalar/ talocalc joint

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10
Q

Anterior-posterior of the ankle

A
  • shows: tibia, fib, talus, ankle joint
  • ray: anterior ankle joint
  • pt standing w/ orthoposer with back of leg against the film
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11
Q

Ankle mortise

A
  • shows: tib, fib, talus, ankle joint (dec overlap between tibia/fibula)
  • ray: anterior ankle joint
  • pt foot rotated toward midline 15*
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12
Q

lateral projection of the ankle

A
  • shows: tibi, fibula, talus, calcaneus, ankle joint
  • ray: 90* to film w/ ray entering lateral malleolus
  • pt stands w/ medial malleolus against film
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