Radiofrequency (RF) Ablation FAQ

What is a metastatic spinal tumor?

Metastatic spinal tumors are neoplasms located in the vertebrae that are most commonly associated with multiple myeloma and primary cancers of the breast, lung, and prostate.

How will patients recognize metastatic spinal tumor symptoms?

Symptoms can include weakened or fractured vertebrae that can cause mild to severe pain, numbness, or paralysis. The onset of symptoms may be mild but increase rapidly.

How will patients benefit from a radiofrequency (RF) ablation procedure?

A minimally invasive procedure using RF ablation allows a physician to reduce the size of metastatic spinal tumors in a single treatment, thereby providing a patient acute pain relief following the procedure. The STAR™ Tumor Ablation System brings this therapeutic option to metastatic spinal tumors that have historically been difficult to access and treat using a minimally invasive approach.

What radiofrequency (RF) ablation risks should I be concerned about?

As with most surgical procedures, serious adverse events can occur. Although the STAR Tumor Ablation System is designed to minimize these risks as much as possible, potential serious adverse events that can occur include:

  • Nerve injury leading to radiculopathy, paresis, or paralysis
  • Damage to surrounding tissue through iatrogenic injury
  • Hemothorax or pneumothorax
  • Unintended puncture wounds
  • Pulmonary embolism
  • Hemorrhage
  • Hematoma
  • Infection
  • Pain

How long does a radiofrequency (RF) ablation procedure take?

The entire procedure routinely takes less than 90 minutes.

How soon after the radiofrequency (RF) ablation procedure can patients resume normal activities?

Recovery times for a minimally invasive procedure, such as RF ablation with the STAR Tumor Ablation System, are measured in hours and days, rather than weeks or months. However, recovery time for each patient will vary. As you monitor each patient, you can help him or her determine when he or she can return to normal activities.


Physicians' insights on RF Ablation


STAR Tumor Ablation Procedure