tailieunhanh - Báo cáo khoa học: "Clinical experience of novel interconnected porous hydroxyapatite ceramics for the revision of tumor prosthesis: a case report"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Clinical experience of novel interconnected porous hydroxyapatite ceramics for the revision of tumor prosthesis: a case report | BioMed Central World Journal of Surgical Oncology Open Access Case report Clinical experience of novel interconnected porous hydroxyapatite ceramics for the revision of tumor prosthesis a case report Yukihiro Yoshida 1 Shunzo Osaka2 and Yasuaki Tokuhashi1 Address Department of Orthopedic Surgery Nihon University School of Medicine Tokyo Japan and 2Nerima Hikarigaoka Hospital Nihon Univeristy 2-11-1 Hikarigaoka Nerima-ku Tokyo Japan Email Yukihiro Yoshida - yyoshida@ Shunzo Osaka - sosaka@ Yasuaki Tokuhashi - ytoku@ Corresponding author Published 21 October 2009 Received 29 July 2009 __ re . n_ _AAAO J .IA I IOAU77 7010 1 n Accepted 21 October 2009 World Journal of Surgical Oncology 2009 7 76 doi 1477-7819-7-76 This article is available from http content 7 1 76 2009 Yoshida et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background As for being cautious with tumor prostheses revision of uncemented tumor prostheses in particular it is necessary to remove cortical bone from the stem circumference with a chisel when the stem is extracted. This assures that bone in-growth will occur within the stem in itself. As a result re-substitution of mass autogenous bone graft round a new stem is subsequently necessary. When rivision of uncemented tumor prosthesis of distal femur was performed we evade fibula transplant by transplanting interconnected porous hydroxyapatite ceramic IP-CA Neobone with a self bone and reports its experience with the case that acquired enough strength. Case report In this report we present the case of a 27-year-old female with stem breakage of tumor prosthesis and do revision surgery for prosthetic failure. In the .