目的：探讨下肢扭转畸形的影像学测量方法，为临床精确测量及治疗提供依据。
Objective: to investigate the radiological measurement of the torsion deformities of lower limbs and provide data for clinic accurate measure and treatment.
目的：研究脑动静脉畸形的临床特点和影像学特徵。
Objective: To study the clinical and imaging feature of cerebral arteriovenous malformations .
回顾性分析6例颅颈交界部畸形患者的X线平片及MRI影像学资料。
Methods Retrospective analysis of 6 cases of cranio-cervical junction malformation with plain X-ray and MRI imaging data.
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