The chest and abdomen are the most frequently performed radiographic exams in outpatient and urgent‑care settings. This section teaches you how to perform these studies safely, confidently, and consistently — even if you are brand new to radiography.
What You’ll Learn
Our focus is on clarity, patient comfort, and repeat-free technique. You will learn:
- PA and Lateral Chest Positioning: How to clear the scapulae and visualize the lung fields.
- Breathing Instructions: Techniques to improve image quality and anatomical demonstration.
- Abdominal Imaging: How to perform upright, supine, and decubitus studies.
- Clinical Evaluation: How to check for rotation, inspiration, and full anatomy coverage.
Why These Exams Matter
Chest and abdomen radiographs guide many of the first clinical decisions in urgent care. Clear, well-positioned images are essential for the clinical demonstration of:
- Chest: Pneumonia, pneumothorax, or heart failure.
- Abdomen: Bowel obstructions, free air (perforation), or organ enlargement.
Key Concepts for Beginners
- Upright When Possible: Gravity is required to see air-fluid levels in both the chest and abdomen.
- Shoulders Forward: On a chest X-ray, rotating the shoulders forward moves the scapulae (shoulder blades) out of the lung fields.
- Full Coverage: For an abdomen, you must see from the diaphragm down to the symphysis pubis.
- Symmetry: Avoid rotation by ensuring the clavicles are equidistant from the spine on a chest film.
Richie’s Tips
Mastering Lung Expansion (Chest): Beginners often rush the breathing instructions. To get the best lung expansion, tell the patient: “Take a deep breath in… blow it out… now take a second deep breath in and hold it!” That second breath always gets you those extra ribs and a much clearer view of the lung bases.
Accurate Palpation (Abdomen): Finding the bottom of the abdomen on a larger patient can be tough. Instead of “feeling” for the pubic bone, find the iliac crest (top of the hip) and center your bottom light about 1 to 2 inches below it. This usually ensures you’ve captured the pubic symphysis without making the patient uncomfortable.

