Figure 4

Coronal (A) and sagittal (B) computed tomography (CT) images demonstrating loss of L5-S1 disc space with recurrence of symptoms due to direct sacral impaction following a fall six weeks after the index surgery.
Coronal (A) and sagittal (B) computed tomography (CT) images demonstrating loss of L5-S1 disc space with recurrence of symptoms due to direct sacral impaction following a fall six weeks after the index surgery.