OBJECTIVE:This study is to discuss the main points of diagnosis and treatments of the intraosseous vascular malformations. METHODS: 12 cases have been compared and analyzed on the respects of the clinical and radiographic presentations and surgery methods. RESULTS: All the lesions were treated by radical resectins.Some of them also underwent the ligations of artery or transarterial embolizations. In two patients, vascularized bone graft with implants were carried out simultaneously. CONCLUSION: The results of this study indicate that the radiographys have no pathognomonic appearence. Surgery is widely accepted as a radical treatment at present. Nowadays, the main point is indicating to approach more on the functional restoration.
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