الخلاصة

Abstract : In this paper ,the introduce flexibility dynamic of synovial human knee joint in stance phase and swing phase Relationship between flexibility and squeeze film characteristic are introduced with using mathematical model and analysis of the results with appropriate boundary condition for types of lubrication .It is observed that flexibility considerable influence the plecte number and curvature during gait cycle. .It effect of flexibility is to increase the pressure and load carrying and decreased in time approach .