僂,曲身;附同俯。行走曲身下俯之狀。多由肝腎虧損,筋骨失養(yǎng)所致?!?a target="_blank" href="/zhongyi/zy74996ym/">素問(wèn)·脈要精微論》:“膝者,筋之府,屈伸不能,行則僂附,筋將憊矣?!?/p>