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宝宝O形腿,不用太担心
本文转自:文摘报宝宝学会走路之前,多少有些O形腿,也就是膝内翻;而学会走路之后又逐渐变成X形腿,也就是膝外翻。这是宝宝腿部发育的必由之路,每个人都会经历从O形腿到正常腿形,再到X形腿,最后再回归正常腿形的过程。0~18个月新生儿出生时,下肢自带15度左右的内翻角,这是因为子宫空间有限,胎儿双腿长期蜷 ...
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