扁平足是青少年生长发育过程中骨骼发育异常,足弓塌陷造成足部弹性减小或消失,引起不同程度平足。由于足底变平,下肢的支撑功能大大降低,身体和脊柱的姿势发生改变,因而使整个运动装置的支撑机能下降。据最近结束的全国脚型测量工作的统计数字显示,与上世纪60年代第一次全国脚? Flat foot is the growth and development of adolescents during skeletal development abnormalities, foot arch caused by the reduction or disappearance of elastic feet, causing varying degrees of flatfoot. As the soles flatten, lower limb support greatly reduced the function of the body and spine changes, so that the entire exercise device support function down. According to the statistics of the recently concluded national footwork measurement work, the first national foot in the 1960s