新疆两千年墓葬发现最早假肢 小麦新鲜完好
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画圈处为墓葬中发现的假肢。(由吐鲁番学研究院考古研究所提供)
在新疆吐鲁番火焰山下的胜金店墓地里,近日展现在考古人员面前的是:大批完整而新鲜的小麦、世界上最早的假肢、奇异的木床罩和木冠饰,还有十分奇特的两个小孩的合葬墓。
根据测定,这批墓葬距今在2050年至2200年左右,墓主人应为姑师人。专家认为,当前我国对姑师文化的研究尚处于探索阶段,因而此次发现有着重大的意义,也为历史上中原对西域的管辖及其交流提供了更多的重要实物证据。
假肢雨雪天还能防滑
考古人员在4号墓葬发现一件看似木桨的东西,一时无法确定它的具体用途。当同一墓葬中一根左腿膑骨、股骨和胫骨长到一起并呈80度角的病骨被发现后,考古人员才明白:这是假肢。
病骨的出现说明这个墓葬的主人是瘸腿,必须依靠安装假肢才能行走,这反映了姑师人的生活智慧。假肢是由杨树木做的,上面系了牛皮绳,两边各系有7个穿皮条的孔,顶端有两个孔。“可能是为了固定在腿部上下活动方便,有可能上端还有皮套,便于手控行走。”考古人员分析道。
假肢的上部与大腿接触的部位磨损很厉害,说明它曾长期伴随主人的生活。最奇特的是假肢脚底的构造。它呈圆柱形,顶端有一个砍削过的牛角,上面又固定了一个马蹄,显然是为了下地时增加附着力和耐磨性,在雨雪天气还能起到防滑作用。此前国外只出土过一件脚趾假肢,且年代比胜金店近得多,由此可知:这个假肢全世界目前只有这一件。
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