Sacral Stress Fracture following the Bone Union of Lumbar Spondylolysis

<div>A 1-year follow-up reconstructed computed tomography (CT) scan of the lumbar spine after initial conservative treatment. (a) Right parasagittal reconstructed CT image. (b) Left parasagittal reconstructed CT image. (c) Axial CT image at L5 level. The radiological findings indicated that the bilateral spondylolysis of the L5 had united (a, b, c).</div>

Case Reports in Medicine

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Figure 2

Figure 2: Sacral Stress Fracture following the Bone Union of Lumbar Spondylolysis 