Abdomen - Prone
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Radiographic Positioning
Adult | Other related pages of interest |
Name of projection | Abdomen - Prone |
Area Covered | The diaphragm, abdomen, pubic symphysis |
Pathology shown | Bowel obstruction, inflammatory bowel disease, volvulus, organomegaly, pneumoperitoneum, tumour and ascities |
Radiographic Anatomy | Abdomen Radiographic Anatomy |
IR Size & Orientation | 35 x 43 cm Portrait D.R. may cover 43 x 43 cm |
Film / Screen Combination | Regular (CR and DR as recommended by manufacturer) |
Bucky / Grid | Moving or Stationary Grid |
Filter | No |
Exposure | 75 kVp 35 mAs |
FFD / SID | 100 cm |
Central Ray | CR directed to the midsaggital plane at the level of the iliac crests Perpendicular to the IR |
Collimation | Centre: To the midsaggital plane at the level of the iliac crests Shutter A: Open to include the pubic symphysis inferiorly Shutter B: Open to include the lateral skin margins |
Markers | Inferior and Lateral Marker orientation PA |
Shielding | Gonadal for males (check your department's policy guidelines) |
Respiration | Suspended on expiration - this lifts the diaphragm and presents the abdominal contents in a more relaxed state. (check your departmental technique protocol) |
Positioning |
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Critique | Positioning No rotation as evidenced by
There should be adequate exposure and no patient motion so that the following anatomy is demonstrated
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Special Notes |