Name one potential complication of interventional radiology procedures.

Hemorrhage is a potential complication of interventional radiology procedures due to the nature of these interventions, which often involve accessing blood vessels or other structures within the body. During such procedures, especially those that involve catheter placement or manipulation, there is a risk of damaging a blood vessel, which can lead to bleeding. This can occur at the site of entry or internally, depending on the specific procedure being performed, such as embolization, angiography, or biopsy. Monitoring and managing this risk is crucial in interventional radiology, as significant hemorrhage could lead to serious outcomes for the patient.

Other options, while they can be associated with specific medical conditions or emergency situations, are less commonly recognized as direct complications of interventional radiology procedures. Fractures, for instance, may occur in trauma cases or specific procedures but are not generally categorized alongside typical complications like hemorrhage. Similarly, cardiac arrest is a rare event that may occur in various medical scenarios but isn't a common complication directly tied to interventional radiology, which focuses more on vascular and organ systems. Skin abrasions can happen as a result of various procedures, but they are considered minor compared to the risk of hemorrhage, which is a more significant and immediate concern.