...家长不难发现；但6岁以下儿童手部的韧带较松，加上肌肉单薄，便容易引致保母手肘（nursemaid's elbow）或扯肘症（pulled elbow），手肘至指头会忽然不能动，但孩子却不晓得怎样说出来。若家长发现孩子忽然一只手「懒得动或动不了，就要有所警觉。
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Conclusion Part of annular ligament or synovial fold interposed between the capitellum and the radial head could explain the mechanism of the pulled elbow.
结论环状韧带或滑膜皱襞嵌入肱桡关节间是引起牵拉肘发病的重要因素，该机制可以解释牵拉肘的临床表现。
The Rat, alarmed, pulled him by the elbow, but it was too late.
水鼠兰特惊慌了，揪着他的胳膊肘，但为时已晚。
He picked up a quill from a packed table at his elbow, and pulled a torn piece of parchment from between more books.
他从肘边堆满东西的桌上捡起一根羽毛笔，又从书堆中取出一张破羊皮纸。
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