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What structures must be in contact with the tabletop when performing a PA projection of the wrist?How is the wrist and hand positioned for the PA projection of the Wrist? Anterior surface of the forearm on the IR with the wrist to its center and the fingers slightly flexed to place the wrist joint closer to the IR. The forearm, arm and axilla should be in contact with the table.
Which surface of the wrist is in contact with the IR for the PA projection of the wrist?XR 103 final exam. When performing a PA hand radiographic examination the central ray should be centered to the?Position of part: Place the palm down thumb abducted. Slightly ulnar deviate hand. Central ray: The central ray should be perpendicular to the image receptor and centered to the scaphoid. 10 to 15 degrees angulation distally may provide clear delineation sometimes.
How many degrees should the elbow be angled for an AP oblique projection and medial rotation?An AP oblique radiograph requires the elbow to be oriented 45 degrees in internal rotation. A lateral radiograph of the elbow requires the elbow to be flexed 90 degrees with the forearm and humerus laying flat on the table and the image receptor, ulnar side down on the receptor, and thumb/radial side up.
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