Hydatid disease: A rare cause of fracture nonunion.

Aggarwal, Divya; Girotra, Vaibhav; Wadhwa, Neelam; Chadha, Manish · J Family Med Prim Care · 2017

case_report · Level V

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Abstract

Hydatid disease is an infrequent parasitic infestation caused by cestode, most commonly, <i>Echinococcus granulosus</i>. Bone involvement is distinctly uncommon. We would like to share our experience of a rare case of hydatid disease of femur in a 24-year-old male who presented with nonunion of subtrochanteric fracture. Histopathology showed typical lamellated wall and dagger-shaped hooklets. In view of its rarity, hydatid disease often remains an unsuspected infection of the bone.