Research Article
Screws Fixation for Oblique Lateral Lumbar Interbody Fusion (OL-LIF): A Finite Element Study
Figure 2
Endoscopic OL-LIF models with different screw fixation in Abaqus 6.14-4. (a) Model PTVS. (b) Model PCBTS. (c) Model PPS (PCBTS: percutaneous transverterbral screws fixation; PCBTS: percutaneous cortical bone trajectory screws; PPS: fixation and percutaneous transpedical screws).
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