Lateral lumbar interbody fusion (LLIF) provides indirect decompression without disruption of the posterior elements. It involves a larger implant footprint than that of posterior approaches. LLIF is typically performed with the patient in the lateral decubitus position. When a posterior fixation is indicated, a second-stage procedure is performed with the patient in the prone position. Single-position surgery provides the potential advantage of decreased operative time because both procedures can be performed without patient repositioning. Single-position LLIF and posterior fixation in the prone position have not been well validated to date. Herein, techniques for LLIF, percutaneous pedicle screw fixation, and facetectomy in the prone position are shown. A 76-yr-old woman with osteoporosis presented with severe back and bilateral leg pain refractory to conservative management and imaging findings of grade 2 dynamic anterolisthesis at L4-L5 with severe stenosis. She underwent LLIF with percutaneous pedicle screw fixation and facetectomy. She was placed on a Jackson table in the prone position for the entire procedure, which was performed in a single stage. Percutaneous pedicle screws were placed, followed by a left-sided minimally invasive facetectomy. A left-sided retroperitoneal transpsoas approach was used to perform the LLIF in standard fashion. Finally, the rods were locked into place. Postoperatively, the patient was neurologically stable, and imaging confirmed good hardware placement. At the 6-wk follow-up, the patient was doing well. This case demonstrates the feasibility of performing LLIF and posterior fixation in a single stage in the prone position. The patient provided informed consent. Used with permission from Barrow Neurological Institute.