Unverified90% confidenceTradeoffTime unknown
四点拐(四脚拐)稳定性强但仅适合极慢步速者,行走速度稍快时四个脚无法同时着地反而会晃动绊倒;能独立慢走的老人优先选单点拐更灵活
1
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90%
Confidence
Long-term
Relevance
-
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