Upon performing thermal ablation, what is a potential complication that should be monitored?

Thermal ablation is a procedure primarily used to treat varicose veins by using heat to collapse and seal off the affected veins. Among the potential complications that can arise from this procedure, deep vein thrombosis (DVT) is particularly significant because it involves the formation of a blood clot within a deep vein, usually in the legs.

Monitoring for DVT is crucial because it can lead to serious consequences, such as a pulmonary embolism if a clot dislodges and travels to the lungs. The likelihood of DVT may increase during the period immediately following the procedure, especially if the patient has risk factors such as obesity, a history of clotting disorders, or prolonged immobility.

While infection, neurovascular injury, and skin irritation are also valid concerns in the context of thermal ablation, DVT poses a more immediate and life-threatening risk that warrants close observation. Therefore, awareness of potential DVT is essential for optimizing patient safety and outcomes following thermal ablation procedures.