Research Article

Using Design of Experiments Methods for Assessing Peak Contact Pressure to Material Properties of Soft Tissue in Human Knee

Table 1

Name and variation range of factors.

FactorNameRange of variation References

A (Mpa): circumferential modulus of meniscus 100–200[20, 21, 23]
B (Mpa): axial/radial modulus of meniscus15–60[20, 23, 24]
C : in-plane Poisson’s ratio 0.1–0.4[9]
D : out-of-plane Poisson’s ratio0.1–0.35[9]
E (Mpa): shear modulus of meniscus27.7–77.7[9]
FK (N/mm): stiffness of meniscus horn attachment500–30,000[9]
GE (Mpa): elastic modulus of cartilage5–20[2528]