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Thorax and Abdomen

6 Sternoclavicular (SC) Joints

Anatomy

sternoclavicular joint, clavicular notch, acromioclavicular joint, acromial extremity, sternal extremity, acromion, coracoid process, scapula.

Projections

[Part], PA or AP

CR Location

[Part], PA or AP –

Evaluation Criteria

PA SC Joints

Image Criteria: SC joints should be equal distances from the vertebrae.

Anterior Oblique SC Joints

Image Criteria: Visualization of manubrium and downside SC jt shifted away from the vertebral column.

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Hows & Whys of [Part] Radiography

  • How can you tell that a patient was not rotated on a image of PA SC joints?
    • The sternoclavicular joints are equal distance from the vertebrae.
  • How can you tell that the patient for PA SC joints is not rotated before you take the image?
    • The shoulders are equal distance from the bucky.
  • What bony landmarks can be used to position for SC joints?
    • The top of the scapula or 3 inches below the vertebra prominens.
  • What vertebral level are the SC joints located at?
    • T2-3.
  • On anterior obliques of the SC joints, which joint will be best visualized?
    • The joint on the downside.
  • If your pt. condition requires you to do posterior obliques of the SC joints, which joint will be best visualized?
    • The joint on the upside.
  • Why are posterior obliques less desirable than anterior obliques?
    • More magnification and less detail.

 

License

Radiographic Procedures Review Guide Copyright © by Carla M. Allen. All Rights Reserved.