Boundary lubricating property of synovial fluid on artificial material and lubrication of artificial joints. 1983

Y Tsukamoto, and M Yamamoto, and K Mabuchi, and M Morita, and T Sasada

Boundary lubricating property of the synovial fluid on artificial materials was investigated by using a pendulum-type friction tester. The coefficient of friction between metal and metal with synovial fluid as a lubricant ranged from 0.19 to 0.30. Those between metal and plastic in the same condition ranged from 0.26 to 0.43. It is concluded from the above data that synovial fluid is a poor lubricant for artificial materials. The coefficient of friction of a metal on plastic prosthesis was approximately five times better than that of a metal on metal prosthesis in the pendulum experiments using synovial fluid as a lubricant.

UI MeSH Term Description Entries
D007595 Joint Prosthesis Prostheses used to partially or totally replace a human or animal joint. (from UMDNS, 1999) Joint Prostheses,Prostheses, Joint,Prosthesis, Joint
D008153 Lubrication The application of LUBRICANTS to diminish FRICTION between two surfaces. Lubrications
D010969 Plastics Polymeric materials (usually organic) of large molecular weight which can be shaped by flow. Plastic usually refers to the final product with fillers, plasticizers, pigments, and stabilizers included (versus the resin, the homogeneous polymeric starting material). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Plastic
D006622 Hip Prosthesis Replacement for a hip joint. Femoral Head Prosthesis,Femoral Head Prostheses,Hip Prostheses,Prostheses, Femoral Head,Prostheses, Hip,Prosthesis, Femoral Head,Prosthesis, Hip
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006820 Hyaluronic Acid A natural high-viscosity mucopolysaccharide with alternating beta (1-3) glucuronide and beta (1-4) glucosaminidic bonds. It is found in the UMBILICAL CORD, in VITREOUS BODY and in SYNOVIAL FLUID. A high urinary level is found in PROGERIA. Amo Vitrax,Amvisc,Biolon,Etamucine,Healon,Hyaluronan,Hyaluronate Sodium,Hyvisc,Luronit,Sodium Hyaluronate,Acid, Hyaluronic,Hyaluronate, Sodium,Vitrax, Amo
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D013232 Steel A tough, malleable, iron-based alloy containing up to, but no more than, two percent carbon and often other metals. It is used in medicine and dentistry in implants and instrumentation. Steels
D013582 Synovial Fluid The clear, viscous fluid secreted by the SYNOVIAL MEMBRANE. It contains mucin, albumin, fat, and mineral salts and serves to lubricate joints. Synovia,Fluid, Synovial,Fluids, Synovial,Synovial Fluids

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