An upright PA chest image shows a small L marker near the right lung, uniform brightness across the detector, and thin white curvilinear lines over the lower thorax from the patient's gown. The department quality review asks for correct action on markers and artifacts. Which image evaluation decision should the technologist make about identification markers and image artifacts?
Select an answer to reveal the explanation.
Short Explanation
You cannot fix wrong-side evidence after the fact when accuracy matters. A mislabeled marker plus removable gown lines means start clean, since annotation never replaces correct physical marking.
Full Explanation
Correct identification requires an accurate lead marker placed before exposure and an image free of removable artifacts, because laterality errors create wrong-site risk and gown artifacts can mimic lung lines or obscure pathology. Annotating correct laterality after exposure fails because digital annotation cannot verify true anatomic side once the physical marker was wrong. Cropping out gown lines fails because cropping does not correct the marker error and may remove anatomy. Adding a second electronic marker fails because duplicate or post-exposure markers violate identification standards and compound confusion about true laterality. Exam caveat: ARRT treats post-exposure annotation as unacceptable for correcting marker errors, even if positioning looks perfect. Practical check: verify marker side against the requisition, remove radiopaque gowns or snaps, and repeat only after both issues are fixed.