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골육종에 시행한 Kotz prosthesis의 역학적 실패 - 증례 보고 -
조덕연,김희천,심면보,Cho, Duck-Yun,Kim, Hee-Chun,Shim, Myoun-Bo 대한근골격종양학회 1996 대한골관절종양학회지 Vol.2 No.1
Prosthetic reconstruction of musculoskeletal defects about the knee for tumor has many advantages, particularly the maintenance of motion and immediate functional restoration. But, prosthetic reconstruction has inherent limitations in terms of long-term durability. The authors have reported here a patient who had mechanical failure at 61 months later following use of a modular resection system to reconstruct the segmental defect of proximal tibia in osteosarcoma. In this case, another technique of extensor mechanism reconstruction using Achilles tendon allograft was attempted. Because of the concerns involving durability of tumor prosthesis, increased emphasis has to be placed on innovation in prosthetic design.