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Fig. 2 | Journal of Orthopaedic Surgery and Research

Fig. 2

From: Oblique lateral internal fusion combined with percutaneous pedicle screw fixation in severe lumbar spinal stenosis: clinical and radiographic outcome

Fig. 2

A typical case of OLIF. A, B The preoperative anteroposterior and lateral radiographs demonstrate Grade 1 spondylolisthesis at L4/5. E, F The preoperative sagittal and coronal MRI shows severe central stenosis (Schizas Grade D) at L4/5. C, D The postoperative anteroposterior and lateral radiographs one day after OLIF. G, H The preoperative sagittal and coronal MRI showed (Schizas Grade B) at L4/5

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