Research of porous stainless steel on microsurgical medical

Research of porous stainless steel on microsurgical medical treatment n Stainless steel, applied as biomedical implant and medical devices, has been widely investigated by many researches. It is due to its passive oxide film on SS surface. The surface characteristics of stainless steel implant and medical devices, such as pore sizes/roughness, are related to initial cell behaviors and osseo/osetointegration. In the present study, electrochemistry process was performed as surface treatment of stainless steel medical device. Dichromium trioxide (Cr 2 O 3) was formed on stainless steel implant surface after anode treatment. Due porous oxide structure was formed by anodization treatment. As mentioned above, physical properties, chemical properties as well as biocompatibility, tissue effect and damage around the tissue were analyzed clearly. Furthermore, mechanism of interaction between tissue and SS medical device were also discussed clearly. It is believed that it is helpful to realize the microsurgery treatments by SS with treatments.