Percutaneous vertebroplasty for symptomatic vertebral hemangiomas

Objective To assess the outcome of percutaneous vertebroplasty for symptomatic vertebral hemangiomas. Methods Five cases with 7 symptomatic vertebral hemangiomas were treated with percutaneous vertebroplasty. Aggressive lesions were treated with absolute alcohol injection in addition. Patients were followed-up and clinical manifestations were observed and CT, MRI and X-ray plain film were compared between before and after vertebroplasty. Results Procedures were successful without complications. Most of the symptoms resolved within 24 hours after vertebraplasty. All patients were followed-up for 12～50 months and free of neurological deficits and symptoms. Imaging follow-up showed no vertebral collapse, nor recurrance of hemangiomas. Conclusion With effective long-term follow-up and quick elimination of symptoms, precutaneous vertebroplasty, added with absolute alcohol injection in aggressive cases, proves to be a safe and effective treatment for symptomatic vertebral hemangiomas.