Fig. 7

A 15-year-old boy’s X-ray , CT , MRI (a)showed the lesion located at posterior median of the proximal tibia. X-ray at 1 year(b) and 9.5 years(c) postoperative told us that the grafting bone had been gradually incorporated with the host bone and that the troubled limb shortened 20 mm compared with the healthy limb(d). The patient acquired a satisfactory function outcome and could run 3 min 43 s in 1-km race