Unverified80% confidenceTradeoffTime unknown
扶手管径粗细存在权衡：管径粗（32-38mm）强度高但手小或握力弱者抓握困难，握力弱的老人反而适合25-32mm管径配防滑纹路，牺牲部分强度换取抓握舒适
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80%
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Long-term
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Unverified体重较大或帕金森、中风偏瘫等需要大力借力抓握的用户，不建议选纯撑杆式细杆助力架，其抓握直径细且形变风险高，应选带扶手横杆、管径≥32mm的专用起身架79% similarUnverified斜挎防盗绳长度需≥120cm可调，斜跨过肩使用；仅腕带用途选18-25cm即可，长度不可调的固定长绳适配人群窄78% similarUnverified手柄直径建议在28-34mm范围，过粗（>40mm）会削弱前臂较弱者的握力续航，粗杠适合专门练握力而非常规训练76% similarUnverified二级压力（23-32mmHg）穿脱难度较大，尤其对老年人或手部力量不足者，通常需要搭配专用穿袜辅助器76% similarUnverified提手承重超过5kg时，圆管形硬提手比扁平软提手更护手，扁提手宽度需≥2.5cm才能分散压力，细窄提手长期负重会勒手掌76% similar
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