Compressive Properties and Hydraulic Permeability of Human Meniscus: Relationships With Tissue Structure and Composition.

The meniscus is crucial in maintaining knee function and protecting the joint from secondary pathologies, including osteoarthritis. The meniscus has been shown to absorb up to 75% of the total load on the knee joint. Mechanical behavior of meniscal tissue in compression can be predicted by quantifying the mechanical parameters including; aggregate modulus () and Poisson modulus (ν), and the fluid transport parameter: hydraulic permeability ().