[Prognosis-adapted surgical management of bone metastases].

Surgery in metastatic disease to the bone is the most common procedure in orthopaedic oncology. To assess an adequate therapeutic approach we analysed 513 surgeries performed on 453 patients between 1980 and 2005 and reviewed the literature.The most significant factor is the histology of the primary tumour. A biopsy is mandatory to confirm the diagnosis in an unknown primary tumour, especially in cases of solitary lesions. Pulmonary carcinoma has an unfavourable prognosis compared to breast and renal cell carcinoma patients. Radical resection in isolated metastatic disease in renal cell carcinoma reduces the risk of local recurrence and even may result in a long progression-free survival. In breast cancer osseous and visceral dissemination is the most decisive factor for prognosis. An interdisciplinary approach is mandatory in every patient.