Unverified80% confidenceDecision RuleTime unknown
袖口松紧带宽度≥2cm且为软硅胶防滑款才不易勒手臂又不下滑，窄橡筋口在儿童细手臂上易勒出红印或松脱
1
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80%
Confidence
Long-term
Relevance
-
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Unverified腕带内衬应选透气棉质或医用级硅胶，宽度≥3cm分散压力；过窄的尼龙腕带在孩子挣扯时会勒出红痕88% similarUnverified腕口松紧带宽度≥1.5cm且为宽松紧或双层包边设计，可分散压力避免勒痕；细橡筋（＜0.5cm）易在婴儿手腕留下深红压痕82% similarUnverified运动型儿童护腕应选带弹簧钢条或塑料支撑板的款式，钢条长度约8-10cm可有效限制腕关节过度背伸；纯棉弹力护腕仅有保暖压缩作用，无法防护滑板轮滑摔倒时的腕部损伤82% similarUnverified袖套上臂口需有硅胶防滑条或宽幅罗纹，否则运动/抬手时会持续下滑；追求不下滑优先看袖口设计而非单纯看弹性81% similarUnverified选购时确认腕带尺寸是否匹配孩子手腕周长，硅胶腕带通常无扣调节或仅有少量档位，过松容易丢失、过紧佩戴不适80% similar
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