Use of MSC in the Treatment of the Congenital Pseudoarthrosis in Children  

作　　者：Marina Magnani Costantina Racano Caterina Novella Abati Donatella Granchi Valentina de Vescovi Stefano Stilli 

机构地区：[1]Istituto Ortopedico Rizzoli (IRCCS), Bologna, Italy

出　　处：《Surgical Science》2014年第12期555-561,共7页外科学（英文）

摘　　要：Congenital pseudoatrhrosis of the tibia is one of the most frustrating conditions encountered in paediatric orthopaedic surgery because of the difficulty in achieving healing;There are different methods of treatment the most commonly used are: External fixator according Ilizarov’s technique, vascularised fibular grafting, bone grafting with intramedullary fixation, Boyd’s double bone grafting and also after several operation go bad and a significant shortening of the leg even the amputation has to be considered [1] [2]. Numerous treatment options have been explored with several degree of success. In this paper we show a combinated surgical technique using autogenous mesenchymal stem cells (MSC) by precursor of osteogenic differensation at the same time as adjuvant to the surgical stabilization by an external fixator or an intramedullary nailing. We used these combined technique in tibia congenital pseudoarthrosis with and without neurofibromatosis in children. In fact Bone Marrow has been shown to contain a population of rare mesenchymal stem cells that are capable of forming bone, cartilage and other connective tissues enhancing bone repair and regeneration.Congenital pseudoatrhrosis of the tibia is one of the most frustrating conditions encountered in paediatric orthopaedic surgery because of the difficulty in achieving healing;There are different methods of treatment the most commonly used are: External fixator according Ilizarov’s technique, vascularised fibular grafting, bone grafting with intramedullary fixation, Boyd’s double bone grafting and also after several operation go bad and a significant shortening of the leg even the amputation has to be considered [1] [2]. Numerous treatment options have been explored with several degree of success. In this paper we show a combinated surgical technique using autogenous mesenchymal stem cells (MSC) by precursor of osteogenic differensation at the same time as adjuvant to the surgical stabilization by an external fixator or an intramedullary nailing. We used these combined technique in tibia congenital pseudoarthrosis with and without neurofibromatosis in children. In fact Bone Marrow has been shown to contain a population of rare mesenchymal stem cells that are capable of forming bone, cartilage and other connective tissues enhancing bone repair and regeneration.

关 键 词：PSEUDOARTHROSIS Mesenchimal STEM CELLS CHILDREN 

分 类 号：R73[医药卫生—肿瘤]