ALL--------- Show -instruct patient to lean laterally as necessary to place entire wrist, forearm, and elbow in as near a true frontal position as possilbe. (Medial and lateral epicondyles should be the same distance from IR.) 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.
Where is the CR centered for a PA projection of the hand?Bontrager Upper Limbs. How much Cr angulation to the long axis of the hand is required for the tangential?Chapter 5. How many degrees is the central ray angled for the AP forearm?Cards
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