Case Report
Copyright ©The Author(s) 2021.
World J Orthop. Jun 18, 2021; 12(6): 445-455
Published online Jun 18, 2021. doi: 10.5312/wjo.v12.i6.445
Figure 2
Figure 2 Clinical photograph of a patient in the right lateral decubitus position with superimposed skin markings. Disc levels from L1 to S1 are marked. L5-S1 disc marking is extended anteriorly (dotted line) to guide the incision. A longer oblique line (purple) somewhat parallel to the anterior iliac crest marks the suggested incision for a left intra-bifurcation approach for L3-S1 oblique lumbar interbody fusion (OLIF). The shorter transverse line (green) is the suggested incision (along skin lines) for a left pre-psoas approach for L3-S1 OLIF.