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Chest Radiography Examination

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Chest radiography examination is a most common procedure to be performed in clinical practice. Chest radiography play an important role in diagnosis. A standard x-ray are performed with the patient standing facing a cassette and SID should be at 72 inches. When taking a chest radiographs in PA view, ensure that the patient is standing evenly on both feet and chin raised. Rotate the shoulder forward against the image receptor and exposure should be made at the end of second full inspiration. Centered CR to midsagittal plane at level of T7 below vertebra prominens an collimate on four sides to area of lung fields. Positioning and use of the correct technical factors has a significant influence on the appearance of air, fluid and blood vessel

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