Percutaneous Ablation in Painful Bone Tumors

Area of Science:

• Interventional Radiology
• Oncology
• Pain Management

Background:

• Percutaneous image-guided ablation is a minimally invasive technique for treating bone lesions.
• It has evolved from treating benign lesions to managing metastatic bone disease for pain palliation and local tumor control.
• Ablation is becoming integral to the multidisciplinary approach for painful bone lesions.

Purpose of the Study:

• To review the fundamentals of bone ablation.
• To discuss its indications, treatment algorithms, and modalities.
• To highlight its role in pain palliation and local tumor control, including in oligometastatic disease.

Main Methods:

• Review of current literature on percutaneous image-guided ablation for bone lesions.
• Discussion of ablation techniques, imaging guidance, and protective measures.
• Analysis of outcomes for pain reduction and local tumor control.

Main Results:

• Percutaneous ablation is safe and effective for benign and metastatic bone lesions.
• Significant pain reduction is achievable in patients refractory to conventional treatments.
• Emerging role in local tumor control for oligometastatic disease.

Conclusions:

• Image-guided ablation is a valuable tool in managing painful bone lesions.
• It offers a viable alternative for patients who have not responded to systemic or radiation therapy.
• Further integration into treatment algorithms for local tumor control is expected.