Name one potential complication of ultrasound-guided procedures.

• A. Excessive radiation exposure
• B. Infection at the insertion site
• C. Misplacement of the transducer
• D. Unnecessary hospital admission

Answer: (B)

Infection at the insertion site is a recognized potential complication of ultrasound-guided procedures. When a needle is inserted into tissue or a cavity, there is a risk of introducing bacteria into the body, which can lead to localized infection. This risk is influenced by factors such as skin preparation, the sterile technique used during the procedure, and the overall health of the patient’s immune system. Although ultrasound is a non-invasive imaging technique that does not utilize ionizing radiation, proper sterilization and technique are critical to minimizing the risk of infection.

The other complications mentioned, such as excessive radiation exposure, misplacement of the transducer, and unnecessary hospital admission, are either not applicable to the context of ultrasound or less directly related to the procedure itself. Ultrasound does not involve radiation, and while transducer misplacement can occur, it is generally related to the skill and experience of the operator rather than a complication of the procedure itself. Similarly, unnecessary hospital admissions are typically administrative or a result of other clinical decisions rather than a direct complication of the ultrasound-guided procedure.