External Fixator as a Saviour in the Management of Aneurysmal Bone Cyst with Physeal Extension in Pathological Fracture of the Proximal Femur: A Case Report with a Review of Literature

摘要

Aneurysmal bone cysts (ABC’s) are expansile, tumour-like vascular lesion. They are more commonly seen in the metaphyseal region of long bones. They are benign lesion although malignant transformation has been reported. Usually presents in the first three decades of life. Common presentation is pain, swelling, or fracture. Proximal femur with ABC’s is a rare entity and with physeal extension is even sparse.