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(a, b) Case 1. (a) Cervical spine kyphosis, no wormian bone in the skull, and (b) spinal fusion from occiput to C5.
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He required a spinal fusion from occiput to C4 at the age of 4 years, and recurrence of the deformity required revision spinal fusion from C1 to C5 at the age of 5 years (Figure 1).
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(a, b) Case 2. 12 years old with (a) scoliosis with a thoracic and lumbar and (b) spondylolisthesis at L5 and lumbar hyperlordosis.
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She also had spondylolisthesis at L5 and lumbar hyperlordosis (Figure 2).
(a, b) Case 2. 14 years old with development of left acetabular protrusion.
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At the age of 14 years, she developed left acetabular protrusio (Figure 3).
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Case 3. 6 weeks of age with left femur fracture healed with voluminous callus.
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The fractures healed with voluminous callus (Figure 4).
Gracile shape of the right tibia showing the bones becoming narrower in the diaphysis.
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Subsequently, the callus remodeled normally, and the limb bones grew into a gracile shape, appearing narrow at the cortex (Figure 5).
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