%0 Journal Article %T Knee chondrosarcoma secondary to Ollier¡¯s disease: a report of one case with twelve-year follow-up %A Philippe Chiron %A J¨¦r£¿me Murgier %J Orthopedic Reviews %D 2012 %I PAGEPress Publications %R 10.4081/or.2012.e16 %X Management of low-grade chondrosarcomas secondary to Ollier¡¯s disease is generally radical. We report here a case of conservative treatment of a knee tumor with reconstruction of the lower femoral extremity with a hinged total knee prosthesis, cemented and coupled with a massive femoral allograft, with a twelve-year follow-up. %K Ollier %K enchondromatosis %K chondrosarcoma %K femoral allograft %U http://www.pagepress.org/journals/index.php/or/article/view/4175