Abstract: Objective: To investigate the clinical analysis of selected balloon kyphoplasty treatment of multiple spinal metastases in patients with the clinical results,and to discuss the adverse reactions and complications easily appeared.Methods: Selected 6 patients with multiple spinal metastases(10 vertebrae) treated in our hospital from November 2009 to June 2010.All the patients had symptoms of intractable back pain but did not produce neurological symptoms,patients former patients by MRI and CT.In the X-ray balloon kyphoplasty,the use of percutaneous biopsy pedicle way,to be reset after a balloon filled with bone cement,cavity formation,injection of bone cement.Observed in patients with adverse reactions,complications and clinical efficacy.Results: 6 patients with multiple spinal metastases(10 vertebrae) of the surgery went well,after the patient’s spinal nerve roots were not damaged,no serious adverse reactions,no bone cement embolism,after 2 days most of the pain symptoms were alleviated.Conclusion: Clinically choose balloon kyphoplasty for spinal metastases in patients with multiple clinical efficacy of the treatment was able to simultaneously deal with multiple lesions,and invasive harm to patients is small,is an efficient,safe treatment of multiple spinal metastases method.