Results: With the follow-up period from 2 to 12 years, the results show: (1) This method of treatment can be applied although there are many difficulties and lack of equipments in Vietnam; (2) oncological results: good in 83 cases, bad in 17 other cases including 6 deaths, 5 lung metastasis and 6 recurrences because the lesion is too extensive or the large resection of tumor cannot be performed; (3) limb functions of 83 disease-free cases: 65 good, 12 moderate and 6 bad-11 cases; (4) 4 infections healed by antibiotics and local care. Conclusion: The limb-salvage treatment could be applied with good results in Vietnam for bone malignant tumors treatment.