From: Effects of contact stress on patellarfemoral joint and quadriceps force in fixed and mobile-bearing medial unicompartmental knee arthroplasty
Cartilage
Linearly elastic,
isotropic
E = 15 MPa
v = 0.475
Menisci
transversely isotropic
Eθ = 150 MPa, Er = Ez = 20 MPa
vrz = 0.2, vrθ = vzθ = 0.3, Grθ = Gzθ = 57.7 MPa