桡尺骨骨折是几个手术？？？？

A few operations is oar ulna fracture? ? ? ?

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目的桡尺骨分离是较少见的特殊损伤，探讨其发生机理、临床诊断和治疗。

Objective To investigate the mechanism of radioulnar dissociation, an uncommon special injury, and its clinical diagnosis and treatment.

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目的比较桡尺骨皮质分层指数与SPA骨矿定量法诊断骨质疏松症的价值。

Objective Comparing value of single photon absorptionetry (SPA) of bone mineral density (BMD) with of laminated cortex index of radius and ulna in diagnosing osteoporosis.

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