Management of painful bone metastases: our experience according to scientific evidence on palliative radiotherapy.

Aim: Our aim was to evaluate retrospectively the role of the radiotherapy in the multi-disciplinary management of pain due to bone metastases.
Patients and Methods: A total of 305 patients received radiotherapy with or without bisphosphonate and antalgic drugs. Tolerability and efficacy were evaluated using a Numerical Rating Scale, Pain Intensity Difference evaluation scale related to administration of the drug, a 5-point verbal scale of the patients' general impression.
Results: We found differences in some patient subgroups: pain reduction was significantly more evident in patients treated with a single-fraction radiotherapy scheme. Overall, 68% of patients experienced an improvement in pain control using concomitant drugs during radiotherapy.
Conclusion: Our study underlines the role of radiotherapy in the management of metastatic bone pain. The use of rapid-onset opioids to prevent predictable pain is a crucial step in managing radiotherapy. An interdisciplinary approach is recommended.