Personalized Treatment Selection Leads to Low Rates of Local Salvage Therapy for Bone Metastases.

Purpose: Local therapy for patients with nonspine bone metastases is evolving, with data supporting the use of single-fraction treatments, and more recently, showing possible benefit from stereotactic body radiation therapy (SBRT). However, the rate of local salvage therapy (LST) after each technique has not been characterized in real-world clinic settings where patients are selected at physician discretion. We examined rates of LST in patients with nonspine bone metastases.