Unverified50% confidenceDecision RuleTime unknown
拐杖高度调节标准：手臂自然下垂时，握把顶端应与手腕横纹（尺骨茎突）齐平，肘部保持约15-30度微屈；过高会导致肩部肌肉紧张，过低易弯腰驼背
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