问答题

在一场足球赛中,两名同学同时出脚踢中空中的来球,其中一同学的脚踢在了另一同学的小腿上,造成该同学小腿骨折,请问是何骨发生了骨折?为什么?

答案：胫骨发生了骨折,因胫骨的位置比较表浅,同时,胫骨上2/3呈三菱柱状,下1/3呈圆柱状,两者移行的部位在结构上是比较薄弱的...

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