What is the role of lead aprons and thyroid shields during procedures involving fluoroscopy?

• A. They provide radiation protection to staff and sensitive organs.
• B. They improve image quality during fluoroscopy.
• C. They are only for patients.
• D. They can replace lead gloves for surgeons.

Answer: (A)

Lead aprons and thyroid shields are placed to cut down radiation exposure during fluoroscopy by shielding staff from scattered radiation that comes from the patient and the imaging beam. The thyroid is especially radiosensitive, so a thyroid shield helps protect this critical organ, while the lead apron covers the torso to reduce skin and organ doses for anyone standing near the field. This protective effect is about safety, not image quality—shields do not improve how the image looks or functions. They are not exclusively for patients; their primary purpose in this context is to protect staff, though patient shielding can be used in some cases. They cannot replace lead gloves, which protect the hands directly; shielding the torso does not protect the hands near the radiation source.