| abstract |
(57) [Summary] [Structure] An artificial prosthesis member for substituting a hard tissue such as a bone or joint of a human body, the artificial prosthesis member being made of a metal material that is not harmful to human body and having a large number of holes formed therein. Thickness 1 An artificial prosthesis member comprising a porous body in which thin plates having a thickness of 50 μm or less are laminated. [Effect] The prosthetic member of the present invention is firmly fixed to bone tissue, has improved durability, and does not require revision surgery, so that the burden on the patient is very small. |