骨骺与干骺端之间的软骨，在幼儿的x光片上表现为一条较宽的透光带，它随着年龄的增长而逐渐变短，当骨骺与干骺端的软骨完全骨化后，就形成一条紧密的缝，此时骨骺线完全闭合，骨骼停止生长。
骺软骨全部骨化，骨干、骺之间融合形成一条骺线，骨的长度停止增长，人的个子也就不再长高了。
If epiphysis cartilage is ossification and forms an inosculate epiphysis line between skeleton and epiphysis, bone will stop growing, people are no longer growing.
结论：股骨远端、胫骨干骺端斑点状钙化影是骨梗塞的X线特征。
Conclusion: the X-ray character of infarction of bone is at the distal end of the femur, and the metaphysic of the tibia spot calcification shadows.
受累骨通常为长骨干骺端或椎体脊，X线显示为典型的气囊化或动脉瘤样膨胀。
The radiographic appearance is typically that of ballooning, or aneurysmal dilation, of the affected bone — usually the metaphysis of a long bone or dorsal vertebral body.
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