Fig. 3From: Correction of severe lower extremity deformity with digital hexapod external fixator based on CT dataA 28-year-old male with juvenile Blount disease underwent osteotomy at the age of 14, and the deformity recurred 2 years later. A, B and C Preoperative appearance and radiograph of lower limbs. D One-stage left tibial osteotomy QSF fixation and distal femoral osteotomy with internal fixation. The external frame was adjusted for 45 days, and the osteotomy site healed 10 weeks after the adjustment. At this point, the external fixator was removed. E, F, G and H Appearance and radiograph of the patient's lower extremities after the frames were removedBack to article page