# 從中年晚期開始,我們的骨頭每年以大約百分之一的速率流失骨質,這當然是年長者會成為骨折的同義詞的不幸原因。臀部骨折對年長者而言尤其具有挑戰性。超過七十五歲的人發生臀部骨折後,大約有百分之四十的病人不再能夠自我照護。——《身體》
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