Unverified85% confidenceTradeoffTime unknown
固定越紧越不易脱落但越易勒伤：绑带过紧会阻碍脚部血液循环、造成勒痕甚至引发跛行，正确松紧应能塞入一根手指，穿后观察脚趾是否发凉发紫
1
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85%
Confidence
Long-term
Relevance
-
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Unverified固定越紧脱落率越低但影响血液循环，绑带松紧以能插入一根手指为宜；追求绝对不脱落容易导致脚部肿胀和拒走87% similarUnverified绑带松紧存在权衡：过紧会压迫血管导致远端肢体肿胀发凉，过松则失去固定作用。判断标准是绑好后脚趾（爪垫）温度正常、无肿胀、能塞入一指，需每日检查85% similarUnverified包裹越紧支撑越好但越易压迫血液循环：绑带式若脚趾发麻、末端发凉发紫即为过紧，应能塞入一指余量，运动时可适度收紧、静止时放松85% similarUnverified松口弹力与防脱落是矛盾：袜口越松不勒腿但越易滑落，越紧越不脱但可能勒出红印；理想状态是套入后能塞进一根成人手指的松紧度84% similarUnverified缠绕时需注意松紧度，弹性绷带容易越缠越紧导致血液循环受阻，尤其用于手指、脚趾等末端部位时应格外注意82% similar
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