Appropriate use criteria for neoplastic compression fractures

Area of Science:

• Spine surgery
• Oncology
• Radiology

Background:

• Optimizing patient selection and treatment indications is crucial for improving clinical outcomes and quality of life.
• Emphasis on quality and value necessitates optimized treatment recommendations.

Purpose of the Study:

• To establish appropriate (reasonable) multidisciplinary treatment recommendations for patients with metastatic neoplastic vertebral fractures.
• To cover a spectrum of common clinical scenarios.

Main Methods:

• Modified Delphi process based on RAND Corporation's Appropriate Use Criteria (AUC) development methodology.
• Literature review and evidence analysis by a multidisciplinary AUC work group.
• Rating of 432 clinical scenarios by a multidisciplinary group using a 9-point scale, with median ratings determining appropriateness (Rarely Appropriate, Uncertain, Appropriate).

Main Results:

• Medical management was consistently rated as appropriate.
• Radiation therapy was appropriate 50% of the time, depending on tumor radiosensitivity.
• Cement augmentation was appropriate in 88% of specific scenarios (no stenosis, stable fracture, <80% height loss, intact posterior wall, high pain score); otherwise, it was uncertain 68% of the time.
• Surgery was appropriate with agreement in 35% of scenarios, influenced by stability, spinal stenosis, and prognosis.

Conclusions:

• Multidisciplinary appropriate treatment criteria for metastatic neoplastic vertebral fractures were established using RAND methodology.
• Evidence-based recommendations for medical treatment, ablation, radiation, cement augmentation, and surgery were generated for 432 clinical scenarios.
• The full document provides comprehensive guidance for the evaluation and treatment of these fractures.