Figure 1Initial radiographs shows fracture-dislocation of 1st Sacrum in L-spine AP and Lateral views.
Figure 2Fracture dislocation of 1st Sacrum is seen in sagittal section of MRI.
Figure 3
At 2 year later follow up.
(A) Simple whole spine radiographs show good sagittal and frontal alignment.
(B) CT show union of each pedicle, elongation of pedicle and remodeling state of 1st sacrum.
(C) Gross photographs show good sagittal and frontal alignment.