A patient nods through the pre-scan explanation but then asks whether the injection will make them radioactive and what a tracer does. The technologist used terms like radiopharmaceutical, scintigraphy, and uptake throughout. Which communication technique would best confirm that the patient understands the explanation?
Select an answer to reveal the explanation.
Short Explanation
Teach-back lets you hear the plan in the patient's own words and identify which medical terms still need a plainer explanation. Repeating yourself or handing over a brochure alone can't tell you what the patient understood.
Full Explanation
Asking the patient to describe the plan in their own words is teach-back. It gives the technologist an opportunity to assess understanding and address any gaps before the injection. For example, the patient might describe the tracer as a radioactive medicine used to make pictures; the technologist can clarify any misunderstanding. Restating the explanation with simpler words may improve clarity, but asking only whether questions remain does not establish what the patient understood. A printed glossary does not verify understanding before the study starts. Documenting a signed consent form records consent, but a signature alone does not show whether the patient understands why the tracer is used. A practical check is to ask an open question, such as what the patient understands will happen next, and then clarify any gaps.