Unverified80% confidenceDecision RuleTime unknown
护具尺码应以髋围而非常规裤码为准，过松会导致护垫在跌倒瞬间偏离股骨大转子而失效，过紧则影响血液循环和穿戴意愿，选购时应测量髋部最宽处周长对照厂商尺码表
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified选购时务必按实际腰臀围对照尺码表，过松会导致护垫偏移无法精准覆盖股骨大转子位置，影响防护效果86% similarUnverified防护裤必须贴合髋部才能确保护垫准确覆盖大转子位置，尺码偏大会导致护垫移位失去保护作用；购买时需按腰臀实际尺寸选码而非宽松穿着85% similarUnverified选购时务必确认尺码对应实际臀围而非腰围，护垫位置需覆盖髋部大转子区域才有防护意义，尺码不合会导致垫片偏移失效84% similarUnverified护臀短裤尺码应贴身选择而非宽松。护垫需紧贴髋骨与尾椎才能在摔倒瞬间到位保护，偏大导致护垫移位失效。建议按实际腰围选码，两码之间选小码84% similarUnverified腰围尺码要按老人臀围/髋围而非平时裤码选，护垫短裤需紧贴不下滑，一般选偏小或标准码；过大会使护垫下坠偏离骨突位置失去防护意义83% similar
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