PURPOSE To review records of 14 patients with aneurysmal bone cysts (ABCs) of the spine. METHODS Using the Scottish Bone Tumour Registry for the period of October 1952 to November 2005, records of 9 females and 5 males aged 8 to 63 (mean, 25.3) years who had ABCs of the spine and were followed up for a mean of 7.1 years were reviewed. RESULTS The most commonly involved site was the lumbar v...