She subsequently underwent a repeat tibial derotational osteotomy with
correction of the valgus deformity.
The correct answer is:
At 9 years of age the patient was noted to have an increased flexion
contracture about the knee with radiographs demonstrating a recurrent valgus
deformity.
She subsequently underwent a repeat tibial derotational osteotomy with
correction of the valgus deformity.
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