[Fragmented fracture due to fibrous lacunae of the lower femur. Apropos of a case]. / Fracture parcellaire sur lacunes fibreuses fémorales inférieures. A propos d'une observation.

The authors report a case of partial fracture of the border of a cortical defect of the distal femoral metaphysis after a mild trauma. Periostal apposition did evoke a tumor. Similar cases are very seldom in the literature.