Open Veterinary Journal

Open Veterinary Journal

Peer-Reviewed Journal 
ISSN 2218-6050 (Online), ISSN 2226-4485 (Print) 

"Case Report"

The occurrence of osteosarcoma after tibial fracture repair in a dog

Mitsuhiro Isaka*, Daiki Kokubo and Toshikazu Sakai

Department of Small Animal Clinical Sciences, School of Veterinary Medicine, Rakuno Gakuen University, 582 Bunkyodai Midorimachi, Ebetsu, Hokkaido 069-8501, Japan


Background: There are few detailed reports on implant-associated sarcoma in dogs; however, loose implants, metal type, and infection have not been shown as specific risk factors for this condition.

Case Description: A 14-year-old spayed female Labrador retriever was referred to our hospital with a main complaint of chronic right hind lameness after previous tibial fracture repair. On radiographs, rupture of the bone plate and screws with swelling of the surrounding soft tissue was observed, and osteosarcoma was diagnosed after histopathological examinations. During amputation surgery, a plastic band was found associated with the implant.

Conclusion: Veterinary surgeons should be aware of implant- associated osteosarcoma and refrain from using non-medical materials in the implants. Furthermore, they should recommend the removal of orthopedic implants after fracture repair.

Keywords: Dogs, Fracture, Implant, Osteosarcoma, Repair.

Cite this paper:
Isaka, M., Kokubo, D. and Sakai, T. 2021. The occurrence of osteosarcoma after tibial fracture repair in a dog. Open Vet. J. 11(1), 11-13.