Fig. 12From: Biomechanical study of oblique lumbar interbody fusion (OLIF) augmented with different types of instrumentation: a finite element analysisEquivalent stress average value of cancellous bone 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