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Development of a Novel Internal Fixation Model for Rat Radial Fractures: Fracture Healing Assessment and Dorsal Root Ganglion Isolation
Published on: March 13, 2026
[Osteosarcoma of the radius after intramedullary osteosynthesis]
F Raherinantenaina1, R F Andriamampionona2, A R Raherison1
1USFR (Unité de Soins de Formation et de Recherche), Chirurgie orthopédique et de traumatologie pédiatrique, CHU JRA (centre hospitalier universitaire Joseph-Ravoahangy-Andrianavalona), BP 4150, Antananarivo, Madagascar.
Abstract:
Osteosarcoma is a malignant neoplasm characterized by local lytic or plastic processes. We observed a case of radius osteosarcoma in a 10-year-old boy 3 months after intramedullary osteosynthesis in the ipsilateral distal radius. Treatment consisted of amputation of the distal humerus and adjuvant chemotherapy; no complications were observed.
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