[KongchangAI]
Unverified78% confidenceDecision RuleTime unknown

电极片有效接触面积单侧应≥40cm²且左右对称分布,覆盖L3-L5腰椎两侧竖脊肌区域,面积过小会导致电流密度过高产生刺痛而非治疗感

1
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78%
Confidence
Long-term
Relevance
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get_claim(id=183053)