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Lateral (A) radiograph of a 59-year-old male with L5 isthmic spondylolisthesis. The sagittal view (B) and transverse views(C) of preoperative CT and MRI (D, E) showed isthmic spondylolisthesis of L5 (Meyerding Grade I). CT = computed tomography; MRI = magnetic resonance imaging.
