AGGRESSIVE VERTEBRAL HEMANGIOMAS – CASE SERIES AND LITERATURE REVIEW

Objectives To present a series of aggressive hemangiomas of the institution, with a review of the management options described in the literature. Methods This is a retrospective survey of aggressive vertebral hemangiomas treated by the service in the last 10 years, with histological confirmation of the diagnosis and a minimum follow-up of 1 year. The case analysis and literature review were conducted with emphasis on treatment options for these injuries. Results Seven cases were found, three with pain and four with severe neurological deficits. Two patients were treated with open decompression, one with open decompression and cementation, one with open decompression and arthrodesis, one with biopsy and cementation, one with percutaneous biopsy, and one with open biopsy followed by decompression surgery. All patients underwent radiotherapy. There was a significant regression of presentation deficits, but one patient developed an irreversible deficit during treatment. There were no recurrences or late complications in the follow-up period. Conclusions Surgical decompression in patients with significant neurological deficit is a point of consensus in the literature. Subtotal resection followed by radiation therapy was effective in treating deficits and controlling pathology. Cases manifesting pain only can be managed with minimally invasive techniques, whether or not they are followed by radiotherapy. Level of evidence IV; Therapeutic study of case series.