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目的:总结颅骨生长性骨折的影像学特点,为治疗提供依据;方法:收集2006年1月～2010年12月颅骨生长性骨折儿童病例19例,摄颅骨正侧位片及切线位片,头部CT扫描和MRI检查,对数据统计分析。结果:颅骨生长性骨折好发于顶骨,表现为长条形、梭形、类圆形的骨质缺损。缺损边缘不规则,边缘骨质密度增高,骨硬化;部分缺损区骨密度减低,可向颅外隆起如火山口状或呈裂开状。结论:X线、CT、MRI影像能早期诊断颅骨生长性骨折。
OBJECTIVE: To summarize the imaging characteristics of cranial growth fractures and provide basis for treatment.Methods: Nineteen children with cranial growth fractures were collected from January 2006 to December 2010. Department of CT scan and MRI examination, statistical analysis of the data. Results: Skull growth fracture occurred in the parietal bone, showing a long strip, fusiform, round-like bone defects. Defective edge of the irregular edge of the bone density increased, bone sclerosis; part of the defect area decreased bone mineral density, can be raised to the extracranial such as crater-like or cracked open. Conclusion: X-ray, CT, MRI can diagnose cranial growth fractures early.