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AP Mortise Projection Quiz
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AP Mortise Projection Quiz

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@JawDroppingWalrus1974

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Questions and Answers

What is the clinical indication for the AP Mortise Projection with 15° to 20° medial rotation of the ankle?

  • Evaluation of pathology involving the entire ankle mortise and the proximal fifth metatarsal (correct)
  • Evaluation of pathology involving the entire ankle mortise and the proximal fourth metatarsal
  • Evaluation of pathology involving the entire ankle mortise and the proximal second metatarsal
  • Evaluation of pathology involving the entire ankle mortise and the proximal third metatarsal
  • What is the recommended collimation for the AP Mortise Projection with 15° to 20° medial rotation of the ankle?

  • Collimate to medial skin margins, including proximal metatarsals and distal tibia-fibula
  • Collimate to medial skin margins, excluding proximal metatarsals and distal tibia-fibula
  • Collimate to lateral skin margins, including proximal metatarsals and distal tibia-fibula (correct)
  • Collimate to lateral skin margins, excluding proximal metatarsals and distal tibia-fibula
  • What is the minimum SID for the AP Mortise Projection with 15° to 20° medial rotation of the ankle?

  • 40 inches (100 cm) (correct)
  • 50 inches (125 cm)
  • 60 inches (150 cm)
  • 70 inches (175 cm)
  • What should be the position of the foot during the AP Mortise Projection with 15° to 20° medial rotation of the ankle?

    <p>Allow foot to remain in natural extended (plantar flexed) position</p> Signup and view all the answers

    What is the evaluation criteria for the AP Mortise Projection with 15° to 20° medial rotation of the ankle?

    <p>Distal one-third of tibia and fibula, tibial plafond, lateral and medial malleoli, talus, and proximal half of the metatarsals should be demonstrated</p> Signup and view all the answers

    What is the clinical indication for a PA and PA axial scaphoid with ulnar deviation projection?

    <p>Possible fractures of the scaphoid</p> Signup and view all the answers

    What is the recommended CR angle for a PA and PA axial scaphoid with ulnar deviation projection?

    <p>10° to 15° proximally</p> Signup and view all the answers

    What is the minimum SID for a PA and PA axial scaphoid with ulnar deviation projection?

    <p>40 inches</p> Signup and view all the answers

    What is the part position for a PA and PA axial scaphoid with ulnar deviation projection?

    <p>Palm down and hand and wrist aligned with center of long axis of IR</p> Signup and view all the answers

    What is the recommended collimation for a PA and PA axial scaphoid with ulnar deviation projection?

    <p>Collimate on four sides to carpal region</p> Signup and view all the answers

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