Radiofrequency Ablation System

A radiofrequency ablation system delivers energy through a thin probe placed into or beside a tumour. The energy creates heat in a defined area, which damages the targeted cells. Imaging helps the clinical team guide the probe and check its position. The system itself is one part of a treatment: the plan also depends on the tumour’s location, size, number and relationship to nearby organs.

After planning, the patient is positioned so the target can be reached safely. The team cleans the skin and uses local anaesthetic, sedation or general anaesthesia according to the procedure. Imaging guides the probe to the planned site, and the system applies energy for a controlled period. The probe is then removed and the entry point covered. Observation afterwards allows the team to check pain, bleeding and other immediate concerns.

Radiofrequency ablation is not suitable for every tumour. Heat can be difficult to control near sensitive structures, and a target may be hard to reach safely. Larger or multiple tumours may need another approach or a combination of treatments. The treated area is assessed with follow-up imaging and clinical review; further treatment can be considered if active tumour remains or returns.

Depending on the diagnosis, alternatives may include surgery, radiation treatment, medicine-based treatment or another ablation method. The choice reflects the tumour and the person’s overall health, previous treatment and goals. A specialist can explain why a particular approach is being offered and whether treatment is intended to remove, control or ease the effects of a tumour.

Ask what the system is expected to achieve, how the probe will reach the tumour and what follow-up will show. You may have soreness, tiredness or discomfort at the entry site for a short time. Arrange practical help for the journey home if sedation or anaesthesia is planned, and ask when normal activity can resume.

The team checks medicines, allergies and the planned path before treatment. Contact the care team promptly for worsening pain, fever, increasing redness, drainage, heavy bleeding, new weakness or breathing difficulty after the procedure. Seek urgent help for severe symptoms or sudden deterioration.