Diagnosing and discriminating between primary and secondary aneurysmal bone cysts

Diagnosing and discriminating between primary and secondary aneurysmal bone cysts

Aneurysmal bone cysts (ABCs) are benign bony lesions frequently accompanied by multiple cystic lesions and aggressive bone destruction. They are relatively rare lesions, representing only 1% of bone tumors. The pathogenesis of ABCs has yet to be elucidated. In the present study, a series of 22 cases of primary and secondary ABC from patients treated in Department of Orthopedic Surgery, Kagoshim...

Aneurysmal bone cysts treated by curettage, cryotherapy and bone grafting.

We treated 26 patients with 27 aneurysmal bone cysts by curettage and cryotherapy and evaluated local tumour control, complications and functional outcome. The mean follow-up time was 47 months (19 to 154). There was local recurrence in one patient. Two patients developed deep wound infections and one had a postoperative fracture. We compared our results with previous reports in which several d...

Spontaneous Healing of Aneurysmal Bone Cysts

We report three cases of spontaneous healing of aneurysmal bone cysts (ABC). In one case histological material was obtained after resection of the already ossified expansile mass discovered as a lytic lesion seven months previously. In the two other patients, spontaneous ossification of a radiologically presumed ABC in the lytic and expansile phase was observed after nine and seven months respe...

Aneurysmal bone cysts. Review of twelve cases.

Aneurysmal bone cysts of the vertebrae.

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...