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The Sternum

The Sternum. Things to know. Cassette 10 x 12 lengthwise Shield Marker Measures 29 Breathing technique for RAO Technique 65 KV @ 45 mAs Page 344-345. Positioning. Patient erect Arms at side Position patient oblique about 15-20 degrees to the right side. Align sternum to midline of IR

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The Sternum

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  1. The Sternum

  2. Things to know • Cassette 10 x 12 lengthwise • Shield • Marker • Measures 29 • Breathing technique for RAO • Technique 65 KV @ 45 mAs • Page 344-345

  3. Positioning • Patient erect • Arms at side • Position patient oblique about 15-20 degrees to the right side. • Align sternum to midline of IR • Place IR or light about 1 ½ inches above jugular notch.

  4. CR perpendicular and left to midline of spine And midway of jugular notch and xiphoid process SID 40

  5. Collimation • To sternum • About 5 inches wide

  6. Seen on Radiograph • Sternum Visualized and superimposed on heart shadow. • No superimposition of vertebrae

  7. Lateral • Cassette 10 x 12 lengthwise • Shield • Marker • Measures 29 • Technique 70 KV @ 80 mAs • Hold breath on inspiration

  8. Positioning • Patient erect with side against IR • Shoulder and arms drawn back • Sternum align with midline of IR • Place light or IR about 1 ½ inches above jugular notch. • True lateral with no rotation

  9. CR perpendicular to mid Sternum SID 60-72

  10. Seen on Radiograph • Entire sternum • No imposition of arms or shoulders • Minimal overlap of soft tissue • No imposition of ribs

  11. The Abdomen

  12. Things to know • AP Flat and AP Erect • Cassette size 14 x 17 lengthwise • Marker • No shielding • Measures 17 • Expiration • Page 109, 112

  13. AP Erect • Technique • 80@30

  14. Positioning for erect • Patient is erect with back against bucky • Center midline of body to midline of bucky • Arms at sides • IR about the level of Armpits • Or center of cassette is 2 inches above crest

  15. Collimate to skin borders if small patient SID 40

  16. Seen on Radio graph • Both diaphragms • Air-filled stomach • As much of lower abdomen as possible. • No rotation

  17. Flat Abdomen • 14 x 17 Lengthwise • Marker • Measures 17 • Technique 70-80 KV @ 15 mAs • Expiration

  18. Positioning • Patient supine • Midline align with midline of table • Arms at sides • Legs extended

  19. CR perpendicular to crest SID 40 No collimation unless small

  20. Seen on Radiograph • Kidneys • Bladders • Air filled stomach • Symphysis pubis • No rotation

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