Aneurysmal bone cyst of the talus

Aneurysmal bone cysts (ABCs) localized in the talus are extremely rare. ABC or giant cell variants when located in the talus may be difficult to differentiate and tend to exhibit a less aggressive biological behavior with a more favorable prognosis than the more classical proximal lesions. Talectomy is not indicated as the primary treatment, curettage with or without bone graft has a high success rate, and cryosurgery should be reserved for a recurrent lesion.