Martens M, Ducheyne P, De Meester P, Mulier J C
Arch Orthop Trauma Surg (1978). 1980;97(2):111-6. doi: 10.1007/BF00450933.
An alternative skeletal fixation by bone ingrowth into porous coatings has been studied. Stainless steel fiber coatings using different fiber diameters (50-100 micrometer) and different pore sizes have been tested. Plugs, intramedullary rods and various types of knee prostheses have been implanted in dogs in non functional and also in functional loading conditions. Histological and mechanical evaluation of the bone implant interface has been performed. Consistent bone ingrowth was observed for implants in non functional conditions if the pore size exceeded 70 micrometer. Ingrowth in functional loading conditions requires rigid initial stability of the implant and intimate contact of implantcoating and surrounding bone tissue.
人们研究了一种通过骨长入多孔涂层进行骨骼固定的替代方法。对使用不同纤维直径（50 - 100微米）和不同孔径的不锈钢纤维涂层进行了测试。已在非功能和功能负载条件下将栓子、髓内棒和各种类型的膝关节假体植入狗体内。对骨植入物界面进行了组织学和力学评估。如果孔径超过70微米，在非功能条件下植入的植入物可观察到一致的骨长入。在功能负载条件下的骨长入需要植入物具有刚性的初始稳定性以及植入物涂层与周围骨组织的紧密接触。
