| 释义 |
decubitus projection de·cu·bi·tus pro·jec·tion (dē-kyū'bi-tŭs prŏ-jek'shŭn) radiology Procedure in which a patient to be x-rayed is placed in a decubitus position, with the x-ray beam directed horizontally. decubitus projectionA radiographic procedure, using the decubitus positions and the central ray of the x-ray beam placed horizontally, which aids in the demonstration of air-fluid levels. |