Unverified85% confidenceDecision RuleTime unknown
袜口需选用无骨螺纹或加宽平织松紧口，勒痕深度以脱袜后10分钟内消退为合格标准，若脱袜后脚踝有明显红圈勒痕说明松紧度过高，影响血液循环
1
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85%
Confidence
Long-term
Relevance
-
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Unverified袜口橡筋若在脱袜后脚踝留下明显红印超过10分钟，说明松紧过紧，长期可能影响足部血液循环；优选无骨缝合、袜口采用螺纹弹力织法而非独立橡筋条的款式95% similarUnverified袜口选无骨缝合+莱卡氨纶弹力口，避免橡筋过紧勒出红印；判断标准是袜口平铺可轻松拉伸至脚踝周长的1.5倍以上仍能回弹85% similarUnverified选购时确认袜口弹性宽度：袜口过紧（周长压缩超过脚踝周长20%）会勒出勒痕影响血液循环，理想袜口应能塞入一指85% similarUnverified婴幼儿弹力袜袜口宽度应比脚踝周长宽松2-3mm，脱下后袜口勒痕在10分钟内消退为合格；勒痕超过30分钟不退说明袜口过紧，影响血液循环83% similarUnverified束脚裤脚口罗纹松紧不宜过紧，过紧会勒出脚踝红痕并影响血液循环，选罗纹宽度3-5cm且可轻松塞入两指为宜83% similar
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