Fig. 11From: Biomechanical study of oblique lumbar interbody fusion (OLIF) augmented with different types of instrumentation: a finite element analysisEquivalent stress peak of the cortical endplate as determined in the intact model and in five OLIF models (Stand-alone OLF, OLIF + LPF, OLIF + UPSF, OLIF + BPSF, and OLIF + TFJF + UPSF) for six posturesBack to article page