The online version of this article (doi:10.1186/1752-1947-8-450) contains supplementary material, which is available to authorized users.
The authors declare that they have no competing interests.
OB treated the patient and conceived the report. PT collected data and wrote the manuscript. Both authors read and approved the final manuscript.
Aneurysmal bone cysts are benign tumours that usually present in childhood. Aggressive forms have been described, which are often treated with surgery that entails major resection and reconstruction. Polidocanol sclerotherapy has recently been reported to have excellent results and promises to replace operative treatments, but its efficacy in the case of aggressive aneurysmal bone cysts has not been documented.
An 18-year-old woman from Sweden presented with pain in her shoulder and a rapidly progressing cystic bone lesion. The differential diagnosis was a rare, aggressive form of aneurysmal bone cyst or a sarcoma of the proximal humerus. She was successfully treated using sequential percutaneous injections of polidocanol after exclusion of malignancy.
Management of aggressive aneurysmal bone cysts has thus far relied on open surgery. We propose that non-operative treatment with polidocanol is efficient even in the aggressive form of the aneurysmal bone cyst.
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- Treatment of an aggressive aneurysmal bone cyst with percutaneous injection of polidocanol: a case report
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