Design Concepts of Polycarbonate-Based Intervertebral Lumbar Cages: Finite Element Analysis and Compression Testing

Figure 7

Volumetric analysis: von Mises stress distribution with 4,000 N as reference load.

(a) Max 76.227 MPa

(b) Max 95.750 MPa

(c) Max 99.668 MPa

(d) Max 133.680 MPa