Gonadal shielding should be used when gonads are within 5 cm of the field.

Gonadal shielding should be used when gonads are within 5 cm of the field.

• A. It is unnecessary when near the beam
• B. Only for males
• C. It should be used when gonads are within 5 cm of the field
• D. It improves image quality

Answer: (C)

Gonadal shielding is used to minimize radiation dose to the reproductive organs when they are close to the x‑ray field. The practical rule is to use shielding whenever the gonads lie within about 5 cm of the beam edge. At that proximity, shielding can substantially reduce exposure without compromising the diagnostic content of the image, and it applies to both males and females. If the gonads are farther than 5 cm from the field, shielding is typically not needed and could risk obscuring anatomy or complicating the exam.

Gonadal shielding is used to minimize radiation dose to the reproductive organs when they are close to the x‑ray field. The practical rule is to use shielding whenever the gonads lie within about 5 cm of the beam edge. At that proximity, shielding can substantially reduce exposure without compromising the diagnostic content of the image, and it applies to both males and females. If the gonads are farther than 5 cm from the field, shielding is typically not needed and could risk obscuring anatomy or complicating the exam.