Unverified75% confidenceFactTime unknown
排便姿势矫正的踩脚凳原理源于Squatty Potty研究：脚抬高使直肠肛角变直、减少排便费力，凳高需使膝盖高于髋部，通常凳高17-23cm、抬脚后大腿与躯干夹角约35度效果最佳
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