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Updated: Jul 11, 2025

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
Published on: October 20, 2017
Giant sacral aneurysmal bone cyst treated with endovascular embolization.
Samuel Sequeira Lemos1, Diogo Belo1, Filipe Veloso Gomes2
1Department of Neurosurgery, Hospital Santa Maria, Centro Hospitalar Lisboa Norte, Portugal.
A rare sacral aneurysmal bone cyst in a young female was effectively treated with a two-stage endovascular embolization procedure, resolving pain and confirming lesion occlusion.
Area of Science:
- Orthopedic Oncology
- Interventional Radiology
- Spinal Surgery
Background:
- Spine aneurysmal bone cysts (SABC) are rare osteolytic tumors comprising 15% of primary spinal bone tumors.
- The sacrum is an uncommon location for SABC, often associated with increased morbidity.
- This case highlights a large, multisegmental sacral SABC in a young patient.
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