Advanced Radiotherapy Technologies in Spine Tumors: What the Surgeon Needs to Know

Area of Science:

• Oncology
• Radiation Oncology
• Neurosurgery

Background:

• Technological advancements in radiotherapy have introduced novel techniques for spine tumor management.
• Practicing spine surgeons require a comprehensive summary of these emerging treatment modalities.

Purpose of the Study:

• To provide a comprehensive summary of advanced radiotherapy techniques for spine tumor management.
• To review stereotactic body radiation therapy (SBRT) and particle beam therapy (PBT) for primary and metastatic spine tumors.

Main Methods:

• A narrative review of existing literature was conducted.
• The review focused on SBRT and PBT for primary spinal neoplasms.
• Characteristics, implementation, and supporting evidence were summarized.

Main Results:

• SBRT demonstrates clinical effectiveness for metastatic spine tumor control and palliation.
• Potential risks of SBRT include fracture, radiculopathy, and plexopathy, requiring individualized multidisciplinary care.
• SBRT is a valuable component of multimodal treatment for metastatic spine tumors.
• PBT and SBRT show promising results for primary spine tumors, but require further comparative studies.

Conclusions:

• Stereotactic body radiation therapy (SBRT) and particle beam therapy (PBT) are effective, well-tolerated options for primary and metastatic spine tumors.
• Further research is needed to personalize these treatments and integrate them into multidisciplinary care for spinal neoplasms.