Unverified80% confidenceDecision RuleTime unknown
登山下坡对膝盖冲击达体重4-6倍,应选带弹簧支条的髌骨加压护膝并搭配登山杖分担,单纯套筒护膝减震不足
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80%
Confidence
Long-term
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Unverified登山尤其是长距离下坡应选带铰链支条(hinge)的重度护膝,下坡时膝关节承受体重3-4倍冲击,需侧向铰链限制过度屈伸89% similarUnverified登山杖成对使用(双杖)比单杖能分散约25%膝关节负荷、稳定性显著提升;下坡和重装场景应买一对而非单支84% similarUnverified膝盖/脊椎有伤或体重较大者不要买薄款(<4mm),缓冲不足会加重关节压力;应选8mm以上或额外搭配跪垫82% similarUnverified膝下支撑垫顶点高度15-20cm适合缓解腰椎压力(仰卧屈膝时),高度25cm以上更适合下肢静脉回流/术后抬高需求80% similarUnverified重量轻便约1kg左右方便携带外出,但相应地垫体偏薄偏软,对膝盖和关节的缓冲保护有限,跪姿动作可能硌膝盖80% similar
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