目的探讨长管骨骨转移瘤的CT表现及诊断价值。

Objective To study the ct features of long tubular bone tumor metastasis and its diagnostic value.

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目的：探讨骨板旋转植骨加人工骨移植联合治疗长管骨骨折延迟愈合的疗效。

Objective:To study the outcome of treatment of the fractures of long tubular bone delayed-union using bone plate rotating graft and synthetic bone.

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目的评估ao微型不锈钢钢板螺钉在手部开放性短管骨骨折中应用的治疗效果。

Objective To investigate the therapeutic effect of AO mini stainless plate and screw used in open hand bone fracture.

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